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  3. BHU PMT

BHU PMT BHU PMT (Screening) Solved Paper-2011

  • question_answer
    Which one of the following micronutrient is required by plants in least quantity?

    A)  Mo                                       

    B)  B

    C)  Zn                                         

    D)  Mn

    Correct Answer: A

    Solution :

                     Molybdenum acts only as acrivator of nitrate reductase and helps in nitrogen metabolism.


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