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A: In the nervous system generation of action potential depends upon influx of sodium ions into axoplasm.
R: Influx of sodium ions during nerve impulse generation is due to efflux of potassium ions.
  • a)
    If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark.
  • b)
    If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark
  • c)
    If Assertion is a true statement but Reason is false, then mark.
  • d)
    If both Assertion and Reason are false statements, then mark.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A: In the nervous system generation of action potential depends upon i...
In the nervous system generation of action potential is due to influx of sodium ions. During action potential K+ leaky channels are closed.
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Community Answer
A: In the nervous system generation of action potential depends upon i...
And Reason are true and Reason is the correct explanation of the Assertion.

Explanation:

Both the Assertion and Reason are true.

During the generation of an action potential, there is an influx of sodium ions into the axoplasm. This influx of sodium ions occurs due to the opening of voltage-gated sodium channels in the axon membrane. As a result, the membrane potential becomes more positive, leading to depolarization and the generation of an action potential.

The Reason is the correct explanation of the Assertion. The influx of sodium ions is due to the efflux of potassium ions. As the membrane potential becomes more positive during depolarization, the voltage-gated potassium channels open, allowing potassium ions to move out of the axoplasm. This efflux of potassium ions helps maintain the concentration gradient and electrical gradient necessary for the influx of sodium ions.
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A: In the nervous system generation of action potential depends upon influx of sodium ions into axoplasm.R: Influx of sodium ions during nerve impulse generation is due to efflux of potassium ions.a)If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark.b)If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then markc)If Assertion is a true statement but Reason is false, then mark.d)If both Assertion and Reason are false statements, then mark.Correct answer is option 'C'. Can you explain this answer?
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A: In the nervous system generation of action potential depends upon influx of sodium ions into axoplasm.R: Influx of sodium ions during nerve impulse generation is due to efflux of potassium ions.a)If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark.b)If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then markc)If Assertion is a true statement but Reason is false, then mark.d)If both Assertion and Reason are false statements, then mark.Correct answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A: In the nervous system generation of action potential depends upon influx of sodium ions into axoplasm.R: Influx of sodium ions during nerve impulse generation is due to efflux of potassium ions.a)If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark.b)If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then markc)If Assertion is a true statement but Reason is false, then mark.d)If both Assertion and Reason are false statements, then mark.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A: In the nervous system generation of action potential depends upon influx of sodium ions into axoplasm.R: Influx of sodium ions during nerve impulse generation is due to efflux of potassium ions.a)If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark.b)If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then markc)If Assertion is a true statement but Reason is false, then mark.d)If both Assertion and Reason are false statements, then mark.Correct answer is option 'C'. Can you explain this answer?.
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