Q. Assertion (A): Telomerase prevents shortening of chromosomes.
Reason (R): Telomerase adds repetitive nucleotide sequences at chromosome ends.

  • (A) Both A and R are true and R is correct
  • (B) Both A and R are true but R is not correct
  • (C) A is true but R is false
  • (D) A is false but R is true
✅ Correct Answer: (A) Both A and R are true and R is correct
Explanation: Telomerase maintains telomere length by adding repeats.

Published by Mr. Dubey ⭐ 104.94K Points at 27-Apr-2026 05:46 am in Biology

Explanation by: Mr. Dubey
Telomerase maintains telomere length by adding repeats.

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