NEET Biology NEET PYQ-Enzyme

  • question_answer
    In which one of the following enzymes, copper is necessarily associated as an activator? [AIPMT (S) 2004]

    A) Carbonic anhydrase

    B) Tryptophanase

    C) Lactic dehydrogenase

    D) Tyrosinase

    Correct Answer: D

    Solution :

    [D] Tyrosinase is a copper containing oxidase which is widely distributed in plants, animals including human. It oxidizes tyrosine to melanin in mammal and causes the cut surfaces of many fruits and vegetables to darken.

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