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NEET Sample Paper NEET Sample Test Paper-11

  • question_answer
    Element necessary for the middle lamella:

    A)  Ca                              

    B)  Zn

    C)  K                                

    D)  Cu

    Correct Answer: A

    Solution :

    Zinc is an activator of enzymes such as carbonic anhydrase. Copper takes part in electron transport as plastocyanin. Potassium maintains membrane permeability.


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