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NEET Biology Mineral Nutrition In Plants Question Bank Self Evaluation Test - Mineral Nutrition

  • question_answer
    Which of the following is essential mineral element and is not a constituent of any enzyme but stimulate the activity of many enzymes?

    A) Zn                                

    B)        Mg

    C)        Mn                               

    D)        K

    Correct Answer: D

    Solution :

    [d] According to Webster (1953), potassium is an  activator of more than 40 enzymes connected with hosphorylation, photosynthesis, starch synthesis, respiration, synthesis of chlorophyll, DNA and proteins.


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