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    Question

    Tryptophan is the precursor

    of
    A IBA Correct Answer Incorrect Answer
    B NAA Correct Answer Incorrect Answer
    C ABA Correct Answer Incorrect Answer
    D IAA Correct Answer Incorrect Answer

    Solution

    Tryptophan is the precursor of Indole acetic acid which is produced from SKIMMIC pathway of respiration. It is a naturally occurring auxin. 

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