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    Question

    In onion, pink color is due

    to:
    A Anthocyanin Correct Answer Incorrect Answer
    B Carotene Correct Answer Incorrect Answer
    C Xanthophyll Correct Answer Incorrect Answer
    D Quercetin Correct Answer Incorrect Answer

    Solution

    Quercetin, a flavonoid pigment, contributes to the pink/red hues in some onion varieties, alongside anthocyanins in red onions.

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