2. Solved Papers
  3. BHU PMT

BHU PMT BHU PMT (Mains) Solved Paper-2011

  • question_answer
    The mineral constituent of the cell wall is

    A)  Fe                                         

    B)  Mg

    C)  K                                           

    D)  Ca

    Correct Answer: D

    Solution :

                     The middle lamella consists of insoluble salts of pectic acid, caldum and magnesium pectate.


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