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Neural Control and Coordination question

2011 · Q1
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Neural Control and Coordination question

2011 · Q1

NEETBiologyNeural Control and CoordinationMCQ+4 / −1
When a neuron is in resting state i.e., not conducting any impulse, the axonal membrane is
  1. A
    comparatively more permeable to Na+ ions and nearly impermeable to K+ ions
  2. B
    equally permeable to both Na+ and K+ ions
  3. C
    impermeable to both Na+ and K+ ions
  4. D
    comparatively more permeable to K+ ions and nearly impermeable to Na+ ions.
View written solutionFree

Correct answer: D

When a neuron is in resting state i.e., not conducting any impulse, the axonal membrane is comparatively more permeable to K+ ion and nearly impermeable to Na+ ions.

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