NEET UG BIOLOGY MCQ: BIOMOLECULES

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(A) Starch gives blue colour with iodine
(R) Starch forms helical secondary structure and holds iodine in the helical portion

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Correct option: A

Both A and R are true, R is the correct explanation of A

Option A (Both A and R are true, R is the correct explanation of A) is correct because starch does give a blue color with iodine due to the iodine molecules being held within the helical structure of starch.

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