MCAT Question of the Day
    •

    Q:

    		 Which of the following is an accurate statement regarding sodium-potassium pump?
    		 

    A

    		 the pump functions through facilitated diffusion

    B

    		 ATP is not required for its function

    C

    		 it moves potassium and sodium ions in equal amounts across the plasma membrane

    D

    		 it moves sodium from a lower concentration to a higher concentration



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