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VMMC VMMC Medical Solved Paper-2010

  • question_answer
    Which of the following protects the bacteria from the enzymes present in the external medium?

    A) Slime layer         

    B)        S-layer                 

    C) Flagella                

    D)        Cell wall

    Correct Answer: C

    Solution :

    Many Gram positive and Gram negative bacteria have a regular structured layer called as S-layer on their surface. It may protect the cell against ion and pH fluctuations, osmotic stress, enzymes.


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