MCAT Question of the Day
    •

    Q:

    		 In general, steroid molecules can be expected to traverse the cellular membrane via:
    		 

    A

    		 passive diffusion

    B

    		 facilitated diffusion

    C

    		 active transport

    D

    		 ion exchange



    Membrane Transport and Signalling |
    Subscribe


    Is Your Score Stuck?

    We can teach you how to crush the MCAT!

    Learn More