1.

Describe an experiment to prove that - plant leaf has starch​

Answer»

ANSWER:

Starch testing

add the leaf to BOILING ETHANOL in a WATER bath for a few minutes (the boiling ethanol dissolves the chlorophyll and removes the green colour from the leaf - it turns white so it is easy to see the change in colour) wash with water to rehydrate and soften the leaf and spread onto a white TILE.



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