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Which of the Following Statements About the Na+-K+ ATPase Pump

Question 43

Multiple Choice

Which of the following statements about the Na+-K+ ATPase pump is false?


A) It transports Na+ out of cells and K+ into cells.
B) It binds to, and hydrolyzes, ATP.
C) It is constantly active in all cells.
D) Its activity requires the expenditure of metabolic energy.
E) It transports Na+ and K+ in a 1:1 ratio.

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