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DUMET Medical DUMET Medical Solved Paper-2007

  • question_answer
    IAA is derived from or which of the following is involved in the synthesis of a plant hormone IAA and Vasoconstrides cerotonin?

    A)  tryptophan     

    B)  tyrosine

    C)  phenylalamine  

    D)  none of these

    Correct Answer: A

    Solution :

    Auxin (Indole Acetic Acid ? IAA) is the derivative of tryptophan. Tyrosine is an aromatic amino acid. It is a hydroxylated derivative of phenyialanine. Phenylalanine is an aromatic amino acid.


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