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NEET Biology question

BiologyNeural Control and CoordinationNEET

Which of these processes occur during repolarisation of a nerve fibre?

I. Open Na+ channel II. Closed Na+ channel III. Closed K+ channel IV. Open K+ channel

Answer: (A)

Solution

During repolarisation, the voltage-gated Na+ channels that had opened during depolarisation close (II), while

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Question ID VK-117474