will a leaf taken from a potted plant kept in a dark room for few days turn blue black when tested for starch ? give reasons
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No it will not turn into blue black color when it is tested for starch because there is no enough sunlight and hence leaf will not prepare their own food.
In reality, the food prepared by the leaf of the plant is known as starch.
However, in the absence of sunlight, there is no photosynthesis to prepare food.
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Answer:
No it will not turn blue black when tested for starch test because as it was kept in dark so it did not do photosynthesis. So the leaf could not produce starch.
Explanation:
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