MCAT Question of the Day
    •

    Q:

    		 The protein shell of a virus:
    		 

    A

    		 may be coated in a lipid membrane.

    B

    		 typically only has a spherical structure.

    C

    		 may only contain single or double stranded RNA.

    D

    		 is referred to as the viral envelope.



    Viruses |
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