Question

Tick the correct answer:. We keep healthy potted plant in a dark room for some days to the leaves​

Answer 1

Answer:

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Answer 2

Answer:

No, a leaf plucked from a potted plant kept in a dark room for a few days, will not turn blue black when tested for starch. This is because, since it was kept in a dark room where there was no sunlight, the plant was unable to prepare the food by photosynthesis. And starch is the product of photosynthesis.