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