NEET UG BIOLOGY MCQ: BIOMOLECULES

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Cellulose does not form blue colour with Iodine because

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Correct option: A

It does not contain complex helices and hence cannot hold iodine molecules

Option A (It does not contain complex helices and hence cannot hold iodine molecules) is correct because cellulose lacks the helical structure necessary to trap iodine molecules, unlike starch.

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