Oct '14
20
M Prep| MCAT Question of the Day Switch to MCAT2015


  • Q:

    Which of the following contains peptidoglycan?

    i. Gram negative bacteria
    ii. Gram positive bacteria
    iii. shells of arthropods


     

    A

    i only

    B

    ii only

    C

    i and ii

    D

    i and ii and iii



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