NEET Biology Mineral Nutrition In Plants Question Bank Micro Nutrients

  • question_answer
    Function of zinc is [MP PMT 1992]

    A) Synthesis of chlorophyll

    B) Biosynthesis of 3  IAA

    C) Closing of stomata

    D) Oxidation of carbohydrate

    Correct Answer: B

    Solution :

    It is required for the synthesis of tryptophan which is a precursor of indole acetic acid-an auxin.


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