Zoology-(general)
NEET Zoology (general) MCQ Question
Type: MCQ-numerical-Hard-Class 11
If the resting potential of a neuron's plasma membrane is -70 mV and during depolarization the membrane potential reverses to +40 mV, what is the change in membrane potential?
A
110 mV
B
30 mV
C
40 mV
D
70 mV
Correct Answer
Option A
Detailed Explanation
The change in membrane potential is calculated by taking the difference between the depolarized state (+40 mV) and the resting state (-70 mV), resulting in a change of 110 mV.
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