Structure of Cell Osmosis activity1

From Karnataka Open Educational Resources
Jump to navigation Jump to search

Activity No # 1 - Demonstration of Osmosis

Estimated Time

1 hour

Materials/ Resources needed

A Potato, Knife, Glass dish, Sugar or Salt solution,water, Two Ball pins etc.

Prerequisites/Instructions, if any

Note the level of sugar solution inside the potato before the experiment and at the end of the experiment.

Multimedia resources

Website interactives/ links/ simulations

Process (How to do the activity)

Take a potato and cut a small piece at one end of it.Make a U shaped hole inside the potato with the help of knife.Prepare a strong solution of sugar. Fill half of the hole with sugar solution and mark the level of solution with a ball pin. Keep the whole apparatus inside a beaker containing water.The level

Developmental Questions (What discussion questions)

Evaluation (Questions for assessment of the child)

Question Corner

To link back to the topic page Give the link of the page name from where activity was given Back