Assertion (A): During repolarization of a neuron, potassium ions move out of the cell. Reason (R): The efflux of potassium ions restores the resting membrane potential.
- ABoth A and R are true and R is the correct explanation of A
- BBoth A and R are true but R is NOT the correct explanation of A
- CA is true but R is false
- DA is false but R is true
✓ Correct answer: A
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