DUMET Medical DUMET Medical Solved Paper-2007

  • question_answer
    Extension of plasma membrane in prokaryotic cell is

    A)  mesosome     

    B)  hapnoid

    C)  ribosome      

    D)  none of these

    Correct Answer: A

    Solution :

    In bacteria (prokaryote), on the plasma  membrane generally at mid-point, there are  present some circular coiled bodies called mesosomes, which contain respiratory  enzymes like oxidases, dehydrogenase and  hence, they help in respiration. Ribosomes are the site for protein synthesis. There are of two types 70S and 80S. present in prokaryotes and eukaryotes respectively.


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