Science, asked by hareshpatel70673, 4 months ago

how would you check the presence of starch in leaves?

Answers

Answered by DarkenedSky

97

Iodine solution is used to test leaves for the presence of starch.

You need to:

heat a plant leaf in boiling water for 30 seconds (this stops its chemical reactions) heat it in boiling ethanol for a few minutes (this removes most of its colour)

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