Will a leaf taken from a potted plant kept in a dark room for a few da – InterviewSolution

1.	Will a leaf taken from a potted plant kept in a dark room for a few days turn blue black when tested for starch? Give reasons for your answer.
Answer» No, all the starch stored in the leaf would have been used up by the plant. No starch would be synthesised afresh due to non-availability of sunlight.

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