Question

experiment to show exosmosis in grape/resins​

Answer 1

Answer:

PROCEDURE

1)Select a few raisins with intact stalks and weigh them.

2)Now place these raisins in petri dish filled with water and cover it.

3)Keep the set-up undisturbed overnight.

Take out the swollen raisins from the petri dish and place them on a dry blotting paper to soak away the extra water.

Answer 2

Explanation:

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Procedure

Take 5 dry raisins and weigh it.

Place these raisins in a beaker containing water. Allow all the raisins.

Next day remove all the raisins and place them on filter paper.

Gently dry the outer surface of raisins by using filter paper.

Weigh the raisins which are swollen.

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