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Food and its constituents activity1 (view source)
Revision as of 16:08, 20 June 2015
, 16:08, 20 June 2015Created page with "===Activity No 1 '''test for proteins'''=== {| style="height:10px; float:right; align:center;" |<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5p..."
===Activity No 1 '''test for proteins'''===
{| style="height:10px; float:right; align:center;"
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
|}
* '''Estimated Time'''
10 min
* '''Materials/ Resources needed'''
- Boiled egg (Protein sample)<br>
- Test tube <br>
- Biurute soln
* '''Prerequisites/Instructions, if any'''
* '''Multimedia resources'''
{{#ev:youtube|e9cAvWaK_no| 400}} <br>
https://www.youtube.com/watch?v=e9cAvWaK_no
* '''Website interactives/ links/ simulations'''
* '''Process (How to do the activity)'''
BIURET TEST- take about 5ml of the solution in a test tube add 5-6 drops of biuret solution. Wait for a while. Do not heat. A color change from blue to pink indicates the presence of protein matter in the solution.
* '''Developmental Questions (What discussion questions)'''
* '''Evaluation (Questions for assessment of the child)'''
* '''Question Corner'''
{| style="height:10px; float:right; align:center;"
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
|}
* '''Estimated Time'''
10 min
* '''Materials/ Resources needed'''
- Boiled egg (Protein sample)<br>
- Test tube <br>
- Biurute soln
* '''Prerequisites/Instructions, if any'''
* '''Multimedia resources'''
{{#ev:youtube|e9cAvWaK_no| 400}} <br>
https://www.youtube.com/watch?v=e9cAvWaK_no
* '''Website interactives/ links/ simulations'''
* '''Process (How to do the activity)'''
BIURET TEST- take about 5ml of the solution in a test tube add 5-6 drops of biuret solution. Wait for a while. Do not heat. A color change from blue to pink indicates the presence of protein matter in the solution.
* '''Developmental Questions (What discussion questions)'''
* '''Evaluation (Questions for assessment of the child)'''
* '''Question Corner'''