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  • question_answer
    The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eyes is a derivative of [AIPMT (S) 2011]

    A) vitamin-C

    B) vitamin-D

    C) vitamin-A

    D) vitamin-B

    Correct Answer: C

    Solution :

    [C] There are two types of photoneceptor cells of retina, namely rods and conies. The rods contain a purplish red protein called the rhodopsin or visual purple, which contains a derivative of vitamin-A.


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