Which of the following is NOT true?
A) The cell membrane is semipermeable, so it keeps in large negatively charged protein molecules.
B) The membrane keeps out Na+ and allows K+ and Cl- to pass more freely.
C) The membrane has a sodium-potassium pump that removes potassium from inside the cell and replaces it with sodium.
D) The summed charges of the unequally distributed ions leave the inside of the membrane at -70 mV relative to the outside.This is the cell's resting potential.
Correct Answer:
Verified
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