tag:blogger.com,1999:blog-20011584050956348012024-03-05T16:00:20.875+08:00~ TeaChEr Wan@FiZaH BLoG ~~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.comBlogger10125tag:blogger.com,1999:blog-2001158405095634801.post-59961747561868288592009-03-26T11:25:00.003+08:002009-03-26T11:50:33.949+08:00Biology ~ Experiment of Visking tubing<meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link style="color: rgb(51, 0, 51);" rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><link style="color: rgb(51, 0, 51);" rel="Edit-Time-Data" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_editdata.mso"><!--[if !mso]> <style> v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} </style> <![endif]--><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Font Definitions */ @font-face {font-family:"Arial Narrow"; panose-1:2 11 5 6 2 2 2 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:647 0 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} /* List Definitions */ @list l0 {mso-list-id:1817182435; mso-list-type:hybrid; mso-list-template-ids:1635156252 67698703 -1613882012 67698715 67698703 67698713 67698715 67698703 67698713 67698715;} @list l0:level1 {mso-level-tab-stop:.5in; mso-level-number-position:left; text-indent:-.25in;} @list l0:level2 {mso-level-start-at:2; mso-level-number-format:bullet; mso-level-text:-; mso-level-tab-stop:1.0in; mso-level-number-position:left; text-indent:-.25in; font-family:"Arial Narrow"; mso-fareast-font-family:"Times New Roman"; mso-bidi-font-family:"Times New Roman";} ol {margin-bottom:0in;} ul {margin-bottom:0in;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--> <p style="color: rgb(255, 0, 0); font-weight: bold;" class="MsoNormal"><u><span style="font-size: 11pt; font-family: "Arial Narrow";">Appendix ~ Experiment 3.1</span></u></p><p style="color: rgb(51, 0, 51);" class="MsoNormal"><span style="font-weight: bold; color: rgb(255, 0, 0);">The movement of substances across a semi- permeable membrane</span>
<br /><b style=""><u><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p></o:p></span></u></b></p> <p class="MsoNormal" style="margin-left: 1.25in; text-indent: -1.25in; color: rgb(51, 0, 51);"><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p><p class="MsoNormal" style="margin-left: 1.25in; text-indent: -1.25in; color: rgb(51, 0, 51);"><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p>
<br /></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Title</span></b><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style=""> </span>: The movement of substances across a semi permeable membrane<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Objective</span></b><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style=""> </span>: To study the movement of substances across a semi permeable membrane<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Problem statement</span></b><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style=""> </span><span style=""> </span><span style=""> </span>: What factor influences the diffusion of substances through a semi permeable membrane?<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Hypothesis</span></b><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style=""> </span>: The diffusion of molecules across a semi permeable membrane is based on the size of the molecule</span></p><p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);">
<br /><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Variables:<o:p></o:p></span></b></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><span style="font-size: 11pt; font-family: "Arial Narrow";">a) Manipulated<span style=""> </span>: Size of solute molecules <o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><span style="font-size: 11pt; font-family: "Arial Narrow";">b) Responding<span style=""> </span>: Colour of solution<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><span style="font-size: 11pt; font-family: "Arial Narrow";">c) Fixed<span style=""> </span>: Temperature and time<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Materials</span></b><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style=""> </span>: Iodine solution, Benedict’s solution, 1% starch suspension, 30% glucose solution and distilled water<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Apparatus</span></b><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style=""> </span>: A Visking tube, cotton thread, test tubes, beaker and water bath</span></p><p class="MsoNormal" style="margin-left: 1.5in; text-indent: -1.5in; color: rgb(51, 0, 51);">
<br /><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 1.25in; text-indent: -1.25in; color: rgb(51, 0, 51);"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Procedure <span style=""> </span><o:p></o:p></span></b></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(51, 0, 51);"><!--[if !supportLists]--><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]--><span style="font-size: 11pt; font-family: "Arial Narrow";">Soak the Visking tube in water for 5 minutes to soften it. Open the Visking tube and tie one end of the tube with cotton thread to prevent leakage.<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(51, 0, 51);"><!--[if !supportLists]--><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]--><span style="font-size: 11pt; font-family: "Arial Narrow";">Fill the Visking tube with 15ml of glucose solution and 15ml of starch suspension. Tie the other end of tube tightly with cotton thread. Record the colour of the solution<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(51, 0, 51);"><!--[if !supportLists]--><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]--><span style="font-size: 11pt; font-family: "Arial Narrow";">Rinse the outer surface of Visking tube with distilled water.<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(51, 0, 51);"><!--[if !supportLists]--><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]--><span style="font-size: 11pt; font-family: "Arial Narrow";">Mix 400ml of distilled water with 15ml iodine solution in a beaker. Record the coilour of the solution<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(51, 0, 51);"><!--[if !supportLists]--><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]--><span style="font-size: 11pt; font-family: "Arial Narrow";">Place the Visking tube in the beaker and leave it for 40 minutes.<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(51, 0, 51);"><!--[if !supportLists]--><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]--><span style="font-size: 11pt; font-family: "Arial Narrow";">After 40 minutes, take the Visking tube out and put aside<o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(51, 0, 51);"><!--[if !supportLists]--><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]--><span style="font-size: 11pt; font-family: "Arial Narrow";">Observe and record the colour of solution in the Visking tube and in the beaker. <o:p></o:p></span></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(51, 0, 51);"><!--[if !supportLists]--><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]--><span style="font-size: 11pt; font-family: "Arial Narrow";">Test both solutions for the presence of glucose using Benedict’s solution. Pour 2ml of each solution into separate test tube and add 1ml of Benedict’s solution. Heat the mixture in the water bath for 5 minutes and record the colour change.<o:p></o:p></span></p> <p class="MsoNormal" style="color: rgb(51, 0, 51);"><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p><p class="MsoNormal" style="color: rgb(51, 0, 51);"><meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Font Definitions */ @font-face {font-family:"Arial Narrow"; 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mso-level-number-position:left; text-indent:-.25in;} ol {margin-bottom:0in;} ul {margin-bottom:0in;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} table.MsoTableGrid {mso-style-name:"Table Grid"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; border:solid windowtext 1.0pt; mso-border-alt:solid windowtext .5pt; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-border-insideh:.5pt solid windowtext; mso-border-insidev:.5pt solid windowtext; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--> </p><p class="MsoNormal" style="margin-left: 0.25in;"><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Result</span></b><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style=""> </span>: <o:p></o:p></span></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> <table class="MsoTableGrid" style="border: medium none ; border-collapse: collapse;" border="1" cellpadding="0" cellspacing="0"> <tbody><tr style="height: 16.5pt;"> <td rowspan="2" style="border: 1pt solid windowtext; padding: 0in 5.4pt; width: 68.55pt; height: 16.5pt;" valign="top" width="91"> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Solution in<o:p></o:p></span></b></p> </td> <td rowspan="2" style="border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; border-width: 1pt 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt; height: 16.5pt;" valign="top" width="91"> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Contents<o:p></o:p></span></b></p> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></b></p> </td> <td style="border-style: solid none; border-color: windowtext -moz-use-text-color; border-width: 1pt medium; padding: 0in 5.4pt; width: 68.55pt; height: 16.5pt;" valign="top" width="91"> <p class="MsoNormal" style="text-align: right;" align="right"><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Iodine <o:p></o:p></span></b></p> </td> <td style="border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; border-width: 1pt 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt; height: 16.5pt;" valign="top" width="91"> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">test<o:p></o:p></span></b></p> </td> <td rowspan="2" style="border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; border-width: 1pt 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt; height: 16.5pt;" valign="top" width="91"> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Benedict’s test<o:p></o:p></span></b></p> </td> </tr> <tr style="height: 8.65pt;"> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt; height: 8.65pt;" valign="top" width="91"> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Initial colour<o:p></o:p></span></b></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt; height: 8.65pt;" valign="top" width="91"> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Final colour<o:p></o:p></span></b></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Visking tube<o:p></o:p></span></b></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> 15 ml sucrose solution + 15 ml starch solution
<br /></o:p></span></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p>White precipitate
<br /></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> Blue black
<br />( positive for starch)
<br /></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p>Brick red colour</o:p></span></p><p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p>(positive for sucrose)
<br /></o:p></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Beaker<o:p></o:p></span></b></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p>Distilled water +
<br /></o:p></span></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> 20 drops iodine solution
<br /></o:p></span></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p>Yellow
<br /></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> Yellow (negative for starch)
<br /></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 68.55pt;" valign="top" width="91"> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> Brick red precipitate (positive for sucrose)
<br /></o:p></span></p> </td> </tr> </tbody></table> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p><p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p>
<br /></o:p></span></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Discussion </span></b><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style=""> </span><span style="font-weight: bold; color: rgb(255, 0, 0);">: (ATTENTION: I JUST GIVE THE GUIDANCE, NOT THE ANSWER!!!)</span><o:p></o:p></span></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> <ol style="margin-top: 0in;" start="1" type="1"><li class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Based on the results, make an inference regarding the size of the iodine molecules as compared to the size of the starch molecules.
<br /><span style="font-weight: bold;">- comment on size of iodine compared to starch molecules</span>
<br /><span style="font-weight: bold;">- then relate the size of iodine to the ability of iodine to diffuse through Visking tubing
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<br /></span></li><li class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">What are inference can you make regarding the size of the starch molecules when compared to the size of the pores on the Visking tube?
<br />- </span><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="font-weight: bold;">comment on size of starch compared to iodine molecules</span>
<br /> <span style="font-weight: bold;">- then relate the size of starch to the ability of starch to diffuse through Visking tubing
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<br /></span></span></li><li class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">What do the results of Benedict’s test show? What inference can you make from the result?
<br /><o:p></o:p></span><span style="font-size: 11pt; font-family: "Arial Narrow";">- </span><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="font-weight: bold;">Benedict test is use to test the presence of glucose (sucrose) in a solution.
<br />- 2ml of solution which we want to test is pour in a test tube, then add several drops of benedict's solution before heating the test tube for about 5 minutes.
<br />- If the color of solution change into brick red precipitate at the end, that show that positive for glucose test ( means glucose is present)
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<br /></span></span></li><li class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Predict the outcome of the result if the experiment is repeated by filling the Visking tube with glucose solution and the beaker with starch suspension?
<br /></span><span style="font-size: 11pt; font-family: "Arial Narrow";">- </span><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="font-weight: bold;">What will happen if we change the solution for this experiment?</span><span style="font-weight: bold;"></span></span>
<br /><span style="font-weight: bold;">- Glucose solution will diffuse from region to what region? What will be happen in iodine test and Benedict's test?</span>
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<br /><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="font-weight: bold;"></span><span style="font-weight: bold;"></span></span></li><li class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Based on the experiment, what analogy can you make between the Visking tube and the digestive system?<o:p></o:p></span></li></ol> <p class="MsoNormal" style="margin-left: 0.25in;"><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p></o:p></span><span style="font-size: 11pt; font-family: "Arial Narrow";">- </span><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="font-weight: bold;">we know that digestive system function in absorbing nutrients from foor digestion. </span></span></p><p class="MsoNormal" style="margin-left: 0.25in;"><span style="font-size: 11pt; font-family: "Arial Narrow";"> <span style="font-weight: bold;">- So, both only allow certain molecules to pass through depend upon the size
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<br /><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="font-weight: bold;"></span></span></p><p class="MsoNormal" style="margin-left: 0.25in;"><span style="font-size: 11pt; font-family: "Arial Narrow";"><span style="font-weight: bold;">
<br /></span></span></p> <p class="MsoNormal" style=""><b style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Conclusion<o:p></o:p></span></b></p> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> <ol style="margin-top: 0in;" start="1" type="1"><li class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";">Comment on your hypothesis. Is your hypothesis accepted or rejected?<o:p></o:p></span></li></ol> <p class="MsoNormal" style=""><span style="font-size: 11pt; font-family: "Arial Narrow";"><o:p> </o:p></span></p> <p></p> ~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com7tag:blogger.com,1999:blog-2001158405095634801.post-2479181072663234302009-03-23T14:07:00.003+08:002009-03-23T14:28:53.906+08:00Biology ~ Passive transport and active transport<span style="color: rgb(51, 0, 51); font-weight: bold;">THE MOVEMENTS OF SUBSTANCES ACROSS PLASMA MEMBRANE</span>
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<br /><span style="color: rgb(102, 51, 102);">1.Passive transport </span>
<br /><span style="color: rgb(102, 51, 102);">• Simple diffusion</span>
<br /><span style="color: rgb(102, 51, 102);">• Facilitated diffusion</span>
<br /><span style="color: rgb(102, 51, 102);">• Osmosis</span>
<br /><span style="color: rgb(102, 51, 102);">-no require energy</span>
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<br /><span style="color: rgb(102, 51, 102);">2.Active transport </span>
<br /><span style="color: rgb(102, 51, 102);">- require energy</span>
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<br /><span style="color: rgb(255, 0, 0);">DEFINITION (IMPORTANT!!)</span>
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<br /><span style="color: rgb(255, 0, 0);">~ SIMPLE DIFFUSION</span>
<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://kentsimmons.uwinnipeg.ca/cm1504/Image128.gif"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 741px; height: 600px;" src="http://kentsimmons.uwinnipeg.ca/cm1504/Image128.gif" alt="" border="0" /></a>
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<br />• movement of substances such as oxygen and lipid soluble
<br />• from higher concentration region to the lower concentration region
<br />• across the plasma membrane or not
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<br /><span style="font-weight: bold; color: rgb(255, 0, 0);">~ OSMOSIS</span>
<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://schools.moe.edu.sg/chijsjc/Biology/Diffusion&osmosis/osmosis.gif"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 714px; height: 379px;" src="http://schools.moe.edu.sg/chijsjc/Biology/Diffusion&osmosis/osmosis.gif" alt="" border="0" /></a>
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<br />• movement of water
<br />• from lower concentration region to the higher concentration region
<br />• across the plasma membrane
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<br /><span style="color: rgb(255, 0, 0); font-weight: bold;">~ FACILITATED DIFFUSION</span>
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<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://porpax.bio.miami.edu/%7Ecmallery/150/memb/c8.7x15.facilitated.diffusion.jpg"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 449px; height: 425px;" src="http://porpax.bio.miami.edu/%7Ecmallery/150/memb/c8.7x15.facilitated.diffusion.jpg" alt="" border="0" /></a>
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<br />• transport of substances such as non-soluble substance, ion and large molecules
<br />• from higher concentration region to the lower concentration region
<br />• through carrier protein
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<br /><span style="font-weight: bold; color: rgb(255, 0, 0);">
<br />~ ACTIVE TRANSPORT</span>
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<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguCybJtQuPs5De_ItiuG8SBtXvTKEL6TOJjF2kUPhJ9zYuJ5n5M3CR32X7VxSHK27PBZC-wYUsjXnnm7da60JrmS_5tbJNgQCQ1iWWcQf3ehFah_F8Up50Ih4HSyO2FhoF1oA-VonLMCw/s400/Active+Transport.jpg"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 400px; height: 300px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguCybJtQuPs5De_ItiuG8SBtXvTKEL6TOJjF2kUPhJ9zYuJ5n5M3CR32X7VxSHK27PBZC-wYUsjXnnm7da60JrmS_5tbJNgQCQ1iWWcQf3ehFah_F8Up50Ih4HSyO2FhoF1oA-VonLMCw/s400/Active+Transport.jpg" alt="" border="0" /></a>
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<br />• movement of substances such as ion at root hair, glucose and amino acid
<br />• from lower concentration region to the higher concentration region
<br />• with the use of energy in the form of ATP
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<br /><span style="font-weight: bold; color: rgb(255, 0, 0);">THE FLASH PLAYER</span>
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<br /><span style="font-weight: bold; color: rgb(255, 0, 0);">YOU MUST TRY IT!! VERY INTERSTING! </span>
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<br /><meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} a:link, span.MsoHyperlink {color:blue; text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline; text-underline:single;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--><meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} a:link, span.MsoHyperlink {color:blue; text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline; text-underline:single;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--> <p class="MsoNormal"><a href="http://www.northland.cc.mn.us/biology/biology1111/animations/passive4.swf">http://www.northland.cc.mn.us/biology/biology1111/animations/passive4.swf</a></p>
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<br />~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com0tag:blogger.com,1999:blog-2001158405095634801.post-61132821946036019462009-03-23T13:24:00.004+08:002009-03-23T14:07:08.254+08:00Biology ~ Transport of substances across plasma membraneSTRUCTURE OF PLASMA MEMBRANE<a onblur="try <img style=" 0="" 10px="" src="http://micro.magnet.fsu.edu/cells/plasmamembrane/images/plasmamembranefigure1.jpg" border="0" alt="" /></a>
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<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://images.encarta.msn.com/xrefmedia/aencmed/targets/illus/ilt/T628876A.gif"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 460px; height: 328px;" src="http://images.encarta.msn.com/xrefmedia/aencmed/targets/illus/ilt/T628876A.gif" alt="" border="0" /></a>
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<br />THE FLUIDITY OF PLASMA MEMBRANE
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<br />Click to see flash animation
<br />fluidity of membrane
<br /><meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} a:link, span.MsoHyperlink {color:blue; text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline; text-underline:single;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--><p class="MsoNormal"><a href="http://www.cytochemistry.net/Cell-biology/membrane_intro.htm"><meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} a:link, span.MsoHyperlink {color:blue; text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline; text-underline:single;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--></a></p><p class="MsoNormal"><a href="http://www.cytochemistry.net/Cell-biology/membrane_intro.htm"></a><u><a href="http://www.stolaf.edu/people/giannini/flashanimat/lipids/membrane%20fluidity.swf">http://www.stolaf.edu/people/giannini/flashanimat/lipids/membrane%20fluidity.swf</a><o:p></o:p></u></p> <p></p>
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<br /><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dw0IZz43iGCWSxzmfLWj5DVA7GUfTJuH0yGkhaYwEybcVtd8q5CfvYfGJJmYf8XROgNH6xBY49AdYColGiSjQ' class='b-hbp-video b-uploaded' frameborder='0'></iframe>
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<br />EXERCISE
<br />1. Draw and label the plasma membrane
<br />2. Describe each structure found in the plasma membrane
<br />3. Explain why the plasma membrane is called fluid mosaic model
<br />~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com0tag:blogger.com,1999:blog-2001158405095634801.post-90320318448680865862009-03-23T12:55:00.002+08:002009-03-23T13:20:54.332+08:00Biology ~ Regulating the internal environment<span style="font-weight: bold; color: rgb(255, 0, 0);">INTERNAL ENVIRONMENT</span>
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<br /><span style="color: rgb(204, 102, 0);">~> DEFINITION</span>
<br /><span style="color: rgb(0, 0, 153);">The environment which cells body lives within and usually contains interstitial fluid and blood plasma</span>
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<br /><span style="color: rgb(204, 0, 0);">~> FACTORS AFFECTED</span>
<br /><span style="color: rgb(0, 0, 153);">- Physical factors: body temperature, blood pressure, osmotic pressure</span>
<br /><span style="color: rgb(0, 0, 153);">- Chemical factors : salt content, sugar content, PH value</span>
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<br /><span style="color: rgb(204, 102, 0);">~> Why need to maintain at optimal level??</span>
<br /><span style="color: rgb(0, 0, 153);">- Because to enable cells to function properly</span>
<br /><span style="color: rgb(0, 0, 153);">- So, the mechanism to maintain the constant internal environment is called HOMEOSTASIS</span>
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<br /><span style="font-weight: bold; color: rgb(255, 0, 0);">HOMEOSTASIS</span>
<br /><span style="color: rgb(153, 51, 153);">- Involves various system</span>
<br /><span style="color: rgb(153, 51, 153);">- Usually corrective mechanism that bring back to normal condition, called negative feedback mechanism</span>
<br /><span style="color: rgb(153, 51, 153);">Examples of homeostasis is to maintain the body temperature, blood PH and maintain glucose level so that our cells were in optimum level to carry out life process efficiently.</span>
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<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.southtexascollege.edu/nilsson/4_GB_Lecture_figs_f/4_GB_16_Homeostasis_Fig_f/Homeostasis_TempControl.GIF"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 640px; height: 480px;" src="http://www.southtexascollege.edu/nilsson/4_GB_Lecture_figs_f/4_GB_16_Homeostasis_Fig_f/Homeostasis_TempControl.GIF" alt="" border="0" /></a>
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<br />WEBSITE LINK </span><note for="" homeostasis=""> <span style="color: rgb(255, 0, 0);">~click below for note on homeostasis
<br /></span></note><meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} a:link, span.MsoHyperlink {color:blue; text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline; text-underline:single;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--> <p class="MsoNormal"><a href="http://72.14.235.132/search?q=cache:fMN4N0AhXSQJ:chatt.hdsb.ca/%7Eobyrnet/FAV1-0007E3C9/FOV1-0008786D/HOMEOSTASIS%2520Part1%2520powerpoint.ppt%3FFCItemID%3DS0751895E+homeostasis+animation&cd=7&hl=en&ct=clnk">http://72.14.235.132/search?q=cache:fMN4N0AhXSQJ:chatt.hdsb.ca/~obyrnet/FAV1-0007E3C9/FOV1-0008786D/HOMEOSTASIS%2520Part1%2520powerpoint.ppt%3FFCItemID%3DS0751895E+homeostasis+animation&cd=7&hl=en&ct=clnk</a></p>
<br /><note for="" homeostasis="">
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<br /><span style="color: rgb(255, 0, 0);">Examples of question: </span>
<br /><span style="color: rgb(255, 0, 0);">Explain how body response towards the changed in the osmotic level </span>
<br /><span style="color: rgb(255, 0, 0);">(10 points = 10 marks)</span>
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<br /><span style="color: rgb(255, 0, 0);">(ANSWER)</span>
<br /><span style="color: rgb(0, 0, 153);">- When the osmotic pressure is above the normal level, it means that our body face the loss of water</span>
<br /><span style="color: rgb(0, 0, 153);">- So, osmoreceptor in the brains will detect the high osmotic pressure in the blood and it will send impulse to the pituitary glands </span>
<br /><span style="color: rgb(0, 0, 153);">- For corrective mechanism, the pituitary gland will secretes the antidiuretic hormones (ADH) into bloodstream</span>
<br /><span style="color: rgb(0, 0, 153);">- ADH hormones acts on kidney to absorbs more water back into the body</span>
<br /><span style="color: rgb(0, 0, 153);">- So, the osmotic pressure decrease and return to normal</span>
<br /><span style="color: rgb(0, 0, 153);">- When the osmotic pressure is below the normal, it means that our body had large intake of water</span>
<br /><span style="color: rgb(0, 0, 153);">- Osmoreceptor in the brain will detect the low osmotic pressure in the blood and send impulse to the pituitary gland.</span>
<br /><span style="color: rgb(0, 0, 153);">- Corrective mechanism, pituitary gland will secrete less ADH hormone into bloodstream</span>
<br /><span style="color: rgb(0, 0, 153);">- So less water is absorbed by kidney</span>
<br /><span style="color: rgb(0, 0, 153);">- Negative feedback occur, the osmotic pressure returns to normal </span>
<br /></note>~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com1tag:blogger.com,1999:blog-2001158405095634801.post-55292891196192895802009-03-20T00:55:00.006+08:002009-03-20T01:18:22.717+08:00Biology ~ System in multicellular organism<span style="font-weight:bold;">CONTINUE.. PLANT AS MULTICELLULAR ORGANISM</span><br /><br />Multicellular organism is made up of many cells which organized to form tissues, organ, system and then the organism. There are plant and animals. We need to know the types of tissues, organs and system which made both plant and animals. But bear in mind that organization in plants is more simple than in animals.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTUSakONg5BoTDFsRi7aJq9VcALdBcNsFNG0ezexyzIoaCmuzBp1QMdv-Tqig97zNZsP0e7WL1q9VzDs31SRMCz4HpkjgLA8zX5hC6-oxW2RH2pVSOhiInN1WIy-agS6qmnd2jWdrrDW0/s1600-h/plantbody.gif"><img style="float:left; margin:0 10px 10px 0;cursor:pointer; cursor:hand;width: 153px; height: 200px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTUSakONg5BoTDFsRi7aJq9VcALdBcNsFNG0ezexyzIoaCmuzBp1QMdv-Tqig97zNZsP0e7WL1q9VzDs31SRMCz4HpkjgLA8zX5hC6-oxW2RH2pVSOhiInN1WIy-agS6qmnd2jWdrrDW0/s200/plantbody.gif" border="0" alt=""id="BLOGGER_PHOTO_ID_5314947627731973042" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />System in plant<br />-shoot system<br />-root system<br /><br />Organ in plant<br />-leaf<br />-flower<br />-fruit<br />-roots<br />-stem<br /><br />Tissue in plant<br />~> Meristematic tissue<br />-young and actively dividing<br />-not undergo differentiation<br />-tip of roots and bud of shoots<br /><br />~> Permanent tissue<br />Mature tissue that undergo differentiation<br />3 types: <br /> -epidermal tissue <br /> -ground tissue that are parenchyma, collenchyma and sclerenchyma <br /> -vascular tissue that are phloem xylem<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikddhwAflUL5iUmiYmn3549Zi7APM5TKSSTIEJe31EpuirnOHwmjBwrxVAD8khwuiG7x3mUwnozo1QbdRRI9r4jjF4tepQPenGCi6LR5VnnmbjjStlYwGJE9eJqDKOErVh0Z56aOFoKlE/s1600-h/plant+tissue.jpg"><img style="float:left; margin:0 10px 10px 0;cursor:pointer; cursor:hand;width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikddhwAflUL5iUmiYmn3549Zi7APM5TKSSTIEJe31EpuirnOHwmjBwrxVAD8khwuiG7x3mUwnozo1QbdRRI9r4jjF4tepQPenGCi6LR5VnnmbjjStlYwGJE9eJqDKOErVh0Z56aOFoKlE/s200/plant+tissue.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5314948934897886226" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><span style="font-weight:bold;">EXERCISE!!!</span><br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHsRlXWjrrMq7C514vs-txJCZ2-SndkoWlRnLOjpGb12X0zlkBN6p9iotOZcIJUyECIdXOqjtdvvJ7tlFGLXum9rlnGkZBxN5EFsLzidFydKlAIWtcr4HtR0WF67ig0DJ-XalK9iCAo5c/s1600-h/leafstructurefigure1.jpg"><img style="float:left; margin:0 10px 10px 0;cursor:pointer; cursor:hand;width: 200px; height: 118px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHsRlXWjrrMq7C514vs-txJCZ2-SndkoWlRnLOjpGb12X0zlkBN6p9iotOZcIJUyECIdXOqjtdvvJ7tlFGLXum9rlnGkZBxN5EFsLzidFydKlAIWtcr4HtR0WF67ig0DJ-XalK9iCAo5c/s200/leafstructurefigure1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5314947057185243250" /></a><br /><br />Explain the leaf as an organ (10 marks)<br />- click on the image for larger preview-~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com0tag:blogger.com,1999:blog-2001158405095634801.post-72753650736738973082009-03-19T23:56:00.004+08:002009-03-20T00:53:10.593+08:00Biology ~ The cell organization in multicellular organism<span style="font-weight:bold;">CELL ORGANISATION IN MULTICELLULAR ORGANISM</span><br /><br />Cell -> Tissue -> Organ-> System -> Organism<br /><br />Cell = The basic unit of life<br />Tissue = A group of cells that perform same function<br />Organ = Made up from several types of tissues & perform specialized function<br />System = Consist several types of organ<br />Multicellular organism = From systems that work together<br /><br /><span style="font-weight:bold;">Example of skin as an organ (explanation may worth 10 marks for essay)<span style="font-style:italic;"></span></span><br />~> Characteristic<br />- Largest organ cover the entire body<br />- Composed two layers, dermis & epidermis<br />- Consist various types of tissue such as epithelial tissue, nerve tissue, smooth muscle tissue and connective tissue<br /><br />~> Function<br />-Barrier against infections<br />-Prevent water loss <br />-Prevent physical trauma<br /><br />~ Epithelial tissue function as basal layer that undergo continuous cell division<br />~ Smooth muscle tissue attach to hair follicle as hair erector muscle<br />~ Sensory nerve ending tissue as eceptor that detect stimuli and send impulse to other part of nervous system<br />~ Connective tissue such as blood to supply oxygen and nutrient to the cells. Then adipose- stores energy + insulate the body<br /><br /><br />For system in human, there are about 11 systems and all of those systems have been learned in science subject during form 3. For all of the systems, we need to know the basic function and the organs that made it up. Lets we named all of it:<br />1. Nervous system<br />2. Circulatory system<br />3. Skeletal system<br />4. Digestive system<br />5. Respiratory system<br />6. Reproduction system<br />7. Excretory system<br />8. Lymphatic system<br />9. Muscular system<br />10. Intergumentary system<br />11. Endocrine system<br /><br /><br /><span style="font-weight:bold;">EXERCISE!!!</span><br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhA32u34dWTp-4s8vAfeXTfhyIvwHvFF8I3aOCKN2-7nd7R9dQyVvmFQAYV2ZKrbT2t2wA54_ker8yuPoRmLaP4Vs5wY0a3WA7vPg3cUkWGfZ6vBFrndBC18Vd62ZT0QKd5kUowIhT_mlE/s1600-h/short+test.jpg"><img style="float:left; margin:0 10px 10px 0;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhA32u34dWTp-4s8vAfeXTfhyIvwHvFF8I3aOCKN2-7nd7R9dQyVvmFQAYV2ZKrbT2t2wA54_ker8yuPoRmLaP4Vs5wY0a3WA7vPg3cUkWGfZ6vBFrndBC18Vd62ZT0QKd5kUowIhT_mlE/s320/short+test.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5314941876925929906" /></a><br /><br />- if you want the answer, please leave your e-mail in the comment box =)~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com2tag:blogger.com,1999:blog-2001158405095634801.post-62291836982562837892009-03-19T22:09:00.005+08:002009-03-23T15:08:59.448+08:00Biology ~ The cell organization in unicellular<span style="color: rgb(102, 51, 102);">In this subtopic, we will learn more on:</span><br /><span style="color: rgb(102, 51, 102);">- The living process in amoeba and paramecium</span><br /><span style="color: rgb(102, 51, 102);">- The organization in multicellular organism in the form of tissue, organ, system and organism</span><br /><br /><span style="font-weight: bold; color: rgb(102, 51, 102);">ORGANISM</span><br /><span style="color: rgb(102, 51, 102);">-Living thing that capable of undergo vital function & living process.</span><br /><br /><span style="color: rgb(102, 51, 102);">1-Unicellular organism</span><br /><span style="color: rgb(102, 51, 102);">~ One single cell only</span><br /><span style="color: rgb(102, 51, 102);">Eg: Paramecium, bacteria, Amoeba</span><br /><br /><span style="color: rgb(102, 51, 102);">2-Multicellular organism</span><br /><span style="color: rgb(102, 51, 102);">~ More than one cell</span><br /><span style="color: rgb(102, 51, 102);">Eg: plant & animal</span><br /><br /><br /><span style="font-weight: bold; color: rgb(102, 51, 102);">Unicellular organism – Amoeba sp</span><br /><span style="color: rgb(102, 51, 102);">~>Characteristic</span><br /><span style="color: rgb(102, 51, 102);"> -Enclosed by plasma membrane</span><br /><span style="color: rgb(102, 51, 102);"> -Changes shape as respond towards stimuli (eg: food)</span><br /><span style="color: rgb(102, 51, 102);"> -Ectoplasm: gel-like outer part of cytoplasm</span><br /><span style="color: rgb(102, 51, 102);"> -Endoplasm: inner cytoplasm</span><br /><span style="color: rgb(102, 51, 102);">~>Habitat</span><br /><span style="color: rgb(102, 51, 102);"> -Freshwater, ponds, damp soil</span><br /><span style="color: rgb(102, 51, 102);"> -Free living, some parasitic</span><br /><span style="color: rgb(102, 51, 102);">~>Respiration</span><br /><span style="color: rgb(102, 51, 102);"> -Exchange of O2 and CO2 by simple diffusion through plasma membrane</span><br /><span style="color: rgb(102, 51, 102);">~>Excretion</span><br /><span style="color: rgb(102, 51, 102);"> -Waste product removed from cell by simple diffusion</span><br /><span style="color: rgb(102, 51, 102);"> -Osmoregulation by contractile vacuole (removal of excess water)</span><br /><span style="font-weight: bold; color: rgb(102, 51, 102);">~>Find more on: Locomotion, Feeding and Reproduction</span><br /><br /><br /><span style="color: rgb(102, 51, 102);">- The video on Amoeba locomotion -</span><br /><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dzXqrZEAResOlrXwzLoEUGiSzOYsiXSEfmafMwE9jrP6DfPbw9OcKB6WIX-fmqwqZD0-8hpuu60G7Lfz7aSoA' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><span style="color: rgb(102, 51, 102);">- The video on Amoeba feeding -</span><br /><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dzr5gIUM9yWXnyG1mkFvrNZB609jmbQ4Huj4aarMkNgVLed8SOCU0tUcML-BXeA9K6nIzAnRys4nbjabAe5Fg' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><br /><br /><span style="font-weight: bold; color: rgb(102, 51, 102);">Multicellular organism</span><br /><span style="color: rgb(102, 51, 102);">~>Multicellular organism is organism that consist of more than one cell</span><br /><span style="color: rgb(102, 51, 102);"> Example: plant, animal</span><br /><br /><span style="color: rgb(102, 51, 102);"> ~In multicellular organism, life begin from a single cell that known as zygote. </span><br /><span style="color: rgb(102, 51, 102);"> -Example: human</span><br /><span style="color: rgb(102, 51, 102);"> ~The cell grow, change shape and differentiate to carry out specific function.</span><br /><span style="color: rgb(102, 51, 102);"> -Means that a single cell do not have to carry out all vital process such in a single Amoeba to sustain life.</span><br /><br /><span style="color: rgb(102, 51, 102);"> ~Cells of multicellular organism differentiate and undergo specialisation to perform task efficiently. </span><br /><span style="color: rgb(102, 51, 102);"> -Example: - Red blood cell for transport</span><br /><span style="color: rgb(102, 51, 102);"> - White blood cell for defence</span><br /><span style="color: rgb(102, 51, 102);"> - Nerve cell for impulse transmission</span><br /><br /><br /><br /><span style="color: rgb(102, 51, 102);">Structure question</span><br /> <br /><a style="color: rgb(102, 51, 102);" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfvjoarzc4-J-7p2h-jDZa2PMbyuadY_XSF97j-EXEzFCLAxYr7GeipP6Ntw4hBeIs7m-cPAKsMNlFgipnIX_QmLqbo6cBVily890PNCiwdaUwun6ngk5PkS6lsFQEcsuche-3ZEfsFk0/s1600-h/amoeba.jpg"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfvjoarzc4-J-7p2h-jDZa2PMbyuadY_XSF97j-EXEzFCLAxYr7GeipP6Ntw4hBeIs7m-cPAKsMNlFgipnIX_QmLqbo6cBVily890PNCiwdaUwun6ngk5PkS6lsFQEcsuche-3ZEfsFk0/s200/amoeba.jpg" alt="" id="BLOGGER_PHOTO_ID_5314937108361751362" border="0" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><span style="color: rgb(102, 51, 102);">Paramecium is a freshwater protozoan. Answer the following questions.</span><br /><br /><span style="color: rgb(102, 51, 102);">(a)How many contractile vacuoles present in the paramecium? (1 marks)</span><br /><span style="color: rgb(102, 51, 102);">(b) (4 marks)</span><br /><span style="color: rgb(102, 51, 102);">i- Water is always diffusing into the paramecium. Why is this so? </span><br /><span style="color: rgb(102, 51, 102);">ii- Name the process by which the water enters the paramecium.</span><br /><span style="color: rgb(102, 51, 102);">iii- Name the substance that is eliminated when the contractile vacuole contracts. </span><br /><span style="color: rgb(102, 51, 102);">(c)What would be happen to the paramecium of the contractile vacuole stops contracting? (1 marks)</span><br /><span style="color: rgb(102, 51, 102);">(d)Describe how the paramecium gets its</span><br /><span style="color: rgb(102, 51, 102);">i- Oxygen supply </span><br /><span style="color: rgb(102, 51, 102);">ii- Food (4 marks)</span>~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com0tag:blogger.com,1999:blog-2001158405095634801.post-12180604712428046912009-03-19T15:27:00.009+08:002009-03-23T14:44:59.021+08:00Biology ~ Plant and animal cellsThe second chapters in Biology form four. We need to know more on:<br />- How to draw and label the diagram of plant cell and animal cell.<br />- Characteristic and function of each structure and organelles in the cells.<br />- The density of certain organelles in specific cells<br />- The cell organization in unicellular organism<br /><br />THE CELL<br /><br /><br /><br />- The living cells -<br /><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dz45NO8UIlWNdRN3wqbDJiM00mVd6u5fb9qOFB1zmQXcT6WGACHUbcAvGXqcdwh4M6fgUQ4wy1vWGIukGwJmg' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><br />- The animal cell and plant cell - <br /><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dxEH0yuaLHbJ_vW6OThJrVPzQWEyoCxtLxX0NoDN8POo5HBnmL9pl3bedXfDzvnUZ5xpJKHPFywiL_c4ebHUw' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><br /><span style="font-weight: bold;">- Plant cell</span><br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8MMQs6ucCFl_jmKLf4F1cToGmqY3-mhbnJZRfIWTUMrWyP1CK59AzXTnPt5Sx78Kxbd0-xW8Jmwgc8cScAU8Ugzdx0W5nZkgqTrGLob89GzjoHgZxuACHM9-ueH6p28j4AiOMg2DbBvM/s1600-h/Plant_cell_structure.png"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 159px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8MMQs6ucCFl_jmKLf4F1cToGmqY3-mhbnJZRfIWTUMrWyP1CK59AzXTnPt5Sx78Kxbd0-xW8Jmwgc8cScAU8Ugzdx0W5nZkgqTrGLob89GzjoHgZxuACHM9-ueH6p28j4AiOMg2DbBvM/s200/Plant_cell_structure.png" alt="" id="BLOGGER_PHOTO_ID_5314900567829370850" border="0" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><span style="font-weight: bold;">- Animal cell</span><br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg01dEY4uozgBHTzeEkjHuaAWLZe5ijfyELJ9jp2p_R_U8iobAjoMO9hidtrKV3KjUmbWMH6JD5sIJN_kd0go7PUyY3GyA4u6UY9ErV1bY2uFoIc36TQiW6XbF0xXCSei_fVhXC-a2ofjU/s1600-h/anmal+cell.jpg"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg01dEY4uozgBHTzeEkjHuaAWLZe5ijfyELJ9jp2p_R_U8iobAjoMO9hidtrKV3KjUmbWMH6JD5sIJN_kd0go7PUyY3GyA4u6UY9ErV1bY2uFoIc36TQiW6XbF0xXCSei_fVhXC-a2ofjU/s200/anmal+cell.jpg" alt="" id="BLOGGER_PHOTO_ID_5314922313081994082" border="0" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br />For each organelle and structure labelled, we must know the characteristic and function.<br /><br /><br /><span style="font-weight: bold;">EXERCSE!!! </span><br />Match the organelle with exact function<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqo3Zbx9mqXWS8rDj2w9liJgtvxDS7hqlIRf5P5BcB4bZ1A5uljHPtF9Cwd4GortWBw5jW0mcvof2NKbdkfNuGI4JMZTQ5h1Rn0dzms-KZdNls0r0OPTENnn_kgViVvNv8py4APdMB670/s1600-h/match+organelle.jpg"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 320px; height: 236px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqo3Zbx9mqXWS8rDj2w9liJgtvxDS7hqlIRf5P5BcB4bZ1A5uljHPtF9Cwd4GortWBw5jW0mcvof2NKbdkfNuGI4JMZTQ5h1Rn0dzms-KZdNls0r0OPTENnn_kgViVvNv8py4APdMB670/s320/match+organelle.jpg" alt="" id="BLOGGER_PHOTO_ID_5314923337042188418" border="0" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><span style="font-weight: bold;">- Click to see larger image -</span><br />- if you want the answer, please leave your e-mail in the comment box =)<br /><br /><br /><br /><span style="font-weight: bold;">- Click to see interactive animation of the cell</span><u><br /><a href="http://www.cellsalive.com/cells/cell_model.htm">http://www.cellsalive.com/cells/cell_model.htm</a><o:p></o:p></u>~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com1tag:blogger.com,1999:blog-2001158405095634801.post-81111247137767135702009-03-19T15:17:00.000+08:002009-03-19T15:24:07.064+08:00Biology ~ Careers in Biology<meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--> <p class="MsoNormal" style="text-align: justify; font-weight: bold; font-style: italic;">On January'09</p> <span style="font-size: 12pt; font-family: "Times New Roman";">
<br />The first thing I asked my students to do is the folio entitled 'Careers in Biology'.<span style=""> </span>The scope is to introduce them to the different careers in biology as they need to learn more on different fields in biology
<br />
<br /><span style="font-weight: bold;">-The description</span>
<br /></span><meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} a:link, span.MsoHyperlink {color:blue; text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline; text-underline:single;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} /* List Definitions */ @list l0 {mso-list-id:1159688608; mso-list-type:hybrid; mso-list-template-ids:-864750976 67698703 -535494784 67698715 67698703 67698713 67698715 67698703 67698713 67698715;} @list l0:level1 {mso-level-tab-stop:.5in; mso-level-number-position:left; text-indent:-.25in;} @list l0:level2 {mso-level-number-format:bullet; mso-level-text:-; mso-level-tab-stop:1.0in; mso-level-number-position:left; text-indent:-.25in; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} ol {margin-bottom:0in;} ul {margin-bottom:0in;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--> <p class="MsoNormal" style="text-align: center;" align="center"><b style=""><u>Folio of Careers Related To Biology<o:p></o:p></u></b></p> <p class="MsoNormal" style="text-align: center;" align="center"><b style=""><u><o:p><span style="text-decoration: none;"> </span></o:p></u></b></p> <ol style="margin-top: 0in;" start="1" type="1"><li class="MsoNormal" style="">Cover <span style=""> </span>- Title: Careers in Biology</li></ol> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Name:</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->1/C number :</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Class :</p> <p class="MsoNormal"><o:p> </o:p></p> <ol style="margin-top: 0in;" start="2" type="1"><li class="MsoNormal" style="">Biodata<span style=""> </span>- Name :</li></ol> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Gender</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Date of Birth</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Mother’s name</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Father’s name</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Occupation</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Adress</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: 0in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Result in PMR</p> <p class="MsoNormal" style="margin-left: 1in;"><o:p> </o:p></p> <ol style="margin-top: 0in;" start="3" type="1"><li class="MsoNormal" style="">Careers in biology (6 – 10 careers for each person)</li></ol> <p class="MsoNormal" style="margin-left: 0.25in;"><span style=""> </span><span style=""> </span>- A picture ( draw, cut & paste, printout )</p> <p class="MsoNormal" style="margin-left: 0.25in;"><span style=""> </span>- Description </p> <p class="MsoNormal" style="margin-left: 0.25in;"><span style=""> </span><span style=""> </span>- Roles</p> <p class="MsoNormal"><b style="">Sources :<o:p></o:p></b></p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Internet</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Newspaper</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Magazines</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Advertisement</p> <p class="MsoNormal"><b style=""><o:p> </o:p></b></p> <p class="MsoNormal"><b style="">Format :<o:p></o:p></b></p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Use A4 paper</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Handwriting or typing</p> <p class="MsoNormal"><o:p> </o:p></p> <p class="MsoNormal"><o:p> </o:p></p> <p class="MsoNormal"><b style="">Example of<span style=""> </span>website <o:p></o:p></b></p> <p class="MsoNormal"><o:p> </o:p></p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Google search ~ careers in biology</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]-->Wikipedia search ~ http://en.wikipedia.org/wiki/Main_Page</p> <p class="MsoNormal" style="margin-left: 1.25in;">- put the careers name. eg: http://en.wikipedia.org/wiki/Physician</p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]--><a href="http://www.biologyjobs.com/search_result.cfm?requesttimeout=500">http://www.biologyjobs.com/search_result.cfm?requesttimeout=500</a></p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]--><a href="http://jobs.virginia.gov/cd_guidesList.html">http://jobs.virginia.gov/cd_guidesList.html</a></p> <p class="MsoNormal" style="margin-left: 1in; text-indent: -0.25in;"><!--[if !supportLists]--><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span><!--[endif]--><a href="http://www.careerplanner.com/ListOfCareers.cfm">http://www.careerplanner.com/ListOfCareers.cfm</a></p>
<br /><span style="font-size: 12pt; font-family: "Times New Roman";">
<br /></span><meta equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cacer%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><!--[if gte mso 9]><xml> <w:worddocument> <w:view>Normal</w:View> <w:zoom>0</w:Zoom> <w:punctuationkerning/> <w:validateagainstschemas/> <w:saveifxmlinvalid>false</w:SaveIfXMLInvalid> <w:ignoremixedcontent>false</w:IgnoreMixedContent> <w:alwaysshowplaceholdertext>false</w:AlwaysShowPlaceholderText> <w:compatibility> <w:breakwrappedtables/> <w:snaptogridincell/> <w:wraptextwithpunct/> <w:useasianbreakrules/> <w:dontgrowautofit/> </w:Compatibility> <w:browserlevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:latentstyles deflockedstate="false" latentstylecount="156"> </w:LatentStyles> </xml><![endif]--><style> <!-- /* Font Definitions */ @font-face {font-family:Wingdings; panose-1:5 0 0 0 0 0 0 0 0 0; mso-font-charset:2; mso-generic-font-family:auto; mso-font-pitch:variable; mso-font-signature:0 268435456 0 0 -2147483648 0;} @font-face {font-family:"Century Gothic"; panose-1:2 11 5 2 2 2 2 2 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:647 0 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} /* List Definitions */ @list l0 {mso-list-id:1595632088; mso-list-type:hybrid; mso-list-template-ids:2080017982 403345666 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;} @list l0:level1 {mso-level-start-at:0; mso-level-number-format:bullet; mso-level-text:-; mso-level-tab-stop:21.0pt; mso-level-number-position:left; margin-left:21.0pt; text-indent:-.25in; font-family:"Century Gothic"; mso-fareast-font-family:"Times New Roman"; mso-bidi-font-family:Arial;} ol {margin-bottom:0in;} ul {margin-bottom:0in;} --> </style><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} table.MsoTableGrid {mso-style-name:"Table Grid"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; border:solid windowtext 1.0pt; mso-border-alt:solid windowtext .5pt; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-border-insideh:.5pt solid windowtext; mso-border-insidev:.5pt solid windowtext; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--> <p class="MsoNormal" style="text-align: justify; font-weight: bold;">- The marking scheme:</p> <p class="MsoNormal" style="margin-left: 21pt; text-align: justify; text-indent: -0.25in;"><!--[if !supportLists]--><span style="font-family: "Century Gothic";"><span style="">-<span style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"> </span></span></span><!--[endif]-->over 100 marks
<br /></p> <p class="MsoNormal" style="text-align: justify;"><o:p> </o:p></p> <table class="MsoTableGrid" style="border: medium none ; width: 471.55pt; margin-left: -0.3in; border-collapse: collapse;" width="629" border="1" cellpadding="0" cellspacing="0"> <tbody><tr style=""> <td style="border: 1pt solid windowtext; padding: 0in 5.4pt; width: 81pt;" valign="top" width="108"> <p class="MsoNormal" style="text-align: justify;">Submit on due</p> </td> <td style="border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; border-width: 1pt 1pt 1pt medium; padding: 0in 5.4pt; width: 70.85pt;" valign="top" width="94"> <p class="MsoNormal" style="margin-left: -2.9pt; text-align: justify; text-indent: 2.9pt;">Biodata included</p> </td> <td style="border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; border-width: 1pt 1pt 1pt medium; padding: 0in 5.4pt; width: 73.15pt;" valign="top" width="98"> <p class="MsoNormal" style="text-align: justify;">Content</p> </td> <td style="border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; border-width: 1pt 1pt 1pt medium; padding: 0in 5.4pt; width: 1in;" valign="top" width="96"> <p class="MsoNormal" style="text-align: justify;">Creativity </p> </td> <td style="border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; border-width: 1pt 1pt 1pt medium; padding: 0in 5.4pt; width: 86.7pt;" valign="top" width="116"> <p class="MsoNormal" style="text-align: justify;">Presentation </p> </td> <td style="border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; border-width: 1pt 1pt 1pt medium; padding: 0in 5.4pt; width: 87.85pt;" valign="top" width="117"> <p class="MsoNormal" style="text-align: justify;">Arrangement </p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0in 5.4pt; width: 81pt;" valign="top" width="108"> <p class="MsoNormal" style="text-align: justify;">/10 marks</p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 70.85pt;" valign="top" width="94"> <p class="MsoNormal" style="text-align: justify;">/10 marks </p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 73.15pt;" valign="top" width="98"> <p class="MsoNormal" style="text-align: justify;">/30 marks</p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 1in;" valign="top" width="96"> <p class="MsoNormal" style="text-align: justify;">/20 marks</p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 86.7pt;" valign="top" width="116"> <p class="MsoNormal" style="text-align: justify;">/20 marks</p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0in 5.4pt; width: 87.85pt;" valign="top" width="117"> <p class="MsoNormal" style="text-align: justify;">/10 marks</p> </td> </tr> </tbody></table> <p class="MsoNormal" style="text-align: justify;"><o:p> </o:p></p> <p class="MsoNormal" style="text-align: justify;">For my students, I will post the marks of the folio if there is any request.</p> <p class="MsoNormal" style="text-align: justify;"><o:p> </o:p></p>
<br />~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com0tag:blogger.com,1999:blog-2001158405095634801.post-21948931069448183242009-03-14T17:22:00.000+08:002009-03-14T17:30:15.074+08:00d FiRst dAy...<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHPKVM5MCv2Lkp6ZeJckeH1ZeL2QOS0y9MbZqvT0edyfqzLnQmXQcC1XeGOn5LAz-LeuUL3Cu4n4JuapmeOQ6WVql2QnKOs_fgIhHZIzxgOKTkhsx4BpT-vOffzwHtvHBlYizsmDEqzhw/s1600-h/05121.gif"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 320px; height: 183px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHPKVM5MCv2Lkp6ZeJckeH1ZeL2QOS0y9MbZqvT0edyfqzLnQmXQcC1XeGOn5LAz-LeuUL3Cu4n4JuapmeOQ6WVql2QnKOs_fgIhHZIzxgOKTkhsx4BpT-vOffzwHtvHBlYizsmDEqzhw/s320/05121.gif" alt="" id="BLOGGER_PHOTO_ID_5312972943802843906" border="0" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><span style="color: rgb(153, 51, 153); font-weight: bold;font-family:webdings;" >hmm.. i just turn up to have my own blog.. =)</span><br /><span style="color: rgb(153, 51, 153); font-weight: bold;font-family:webdings;" >well, i'll keep trying to do my best..</span>~ TeaCHeR Wan@FizAh BLoG ~http://www.blogger.com/profile/12435782032681378544noreply@blogger.com0