MCAT Question of the Day
    •

    Q:

    		 Unlike most polypeptide hormones, steroid hormones are unique in that they
    		 

    A

    		 Activate gene transcription

    B

    		 Diffuse across cell membranes

    C

    		 Can bind proteins

    D

    		 Can be used as therapeutic drugs



    Endocrine System |
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