MCAT Question of the Day
    •

    Q:

    		 The sodium-potassium pump does which of the following?
    		 

    A

    		 Pumps in two Na+ and pumps out three K+

    B

    		 Pumps in three Na+ and pumps out two K+

    C

    		 Pumps in two K+ and pumps out three Na+

    D

    		 Pumps in three K+ and pumps out two Na+



    Membrane Transport and Signalling |
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