NEET Biology NEET PYQ-Mineral Nutrition In Plants

  • question_answer
    The major role of minor elements inside living organisms is to act as: [AIPMT 2003]

    A) constituents of hormones

    B) binder of cell structure

    C) co-factors of enzymes

    D) building blocks of important amino acids

    Correct Answer: C

    Solution :

    [C] Though trace elements are required for various uses, most of these have a significant role in enzyme activities (e.g.. Zinc activates carboxylases, carbonic anhydrase and various dehydrogenases).


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