Jun '16
20
MCAT Question of the Day | MCAT Course


  • Q:

    The Gram stain distinguishes what type of organisms?

     

    A

    Pathogenic bacteria versus nonpathogenic bacteria.

    B

    Bacteria with a single membrane and a thick layer of peptidoglycan versus bacteria with two membranes and a thin layer of peptidoglycan.

    C

    Bacteria with a cell wall versus bacteria without a cell wall.

    D

    Bacteria versus archaea.




    Tags: Prokaryotes | Suggest a tag
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