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Assertion (A): DNA is a better genetic material than RNA. Reason (R): DNA is more reactive and mutates at a faster rate.

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Question

Assertion (A): DNA is a better genetic material than RNA.

Reason (R): DNA is more reactive and mutates at a faster rate.

Options

  • Both assertion (A) and reason (R) are true, and reason is the correct explanation of assertion.

  • Both assertion (A) and reason (R) are true, but reason is not the correct explanation of assertion.

  • Assertion (A) is true but reason (R) is false.

  • Both assertion (A) and reason (R) are false.

MCQ
Assertion and Reasoning
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Solution

Assertion (A) is true but reason (R) is false.

Explanation:

DNA is generally a better material for storing genetic information because it is less reactive and more stable. RNA is more reactive and tends to mutate faster, so the reason is false.

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Chapter 7: Molecular Basis of Inheritance - EXERCISES [Page 410]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 7 Molecular Basis of Inheritance
EXERCISES | Q VII. 5. | Page 410
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