Difference between revisions of "Observation of osmosis"

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[http://karnatakaeducation.org.in/KOER/en/index.php/Study_of_cells Study of cells]
 
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=Activity No # 3 - '''Observation of osmosis'''=
 
=Activity No # 3 - '''Observation of osmosis'''=

Latest revision as of 06:43, 22 June 2015

Study of cells

Activity No # 3 - Observation of osmosis

Estimated Time

30Min

Materials/ Resources needed

- Water
- petridish
- Potato
- Sugar solution
- Pins
- peeler

Prerequisites/Instructions, if any

==Multimedia resources==
{{#ev:youtube| 8e-xNbk2bxw| 400}}

https://www.youtube.com/watch?v=8e-xNbk2bxw

Website interactives/ links/ simulations

Process (How to do the activity)

Make a cup shaped cavity in a peeled potatoas pour sugar solution in the cavity. Place the potato in a containerhalf immeresed in water. Mark the level of sugar solution, leave it for about half an hour, the level of sugar solution increases due to the process of osmosis.

Developmental Questions (What discussion questions)

Evaluation (Questions for assessment of the child)

Question Corner