CBSE 2025 · Region 1 · Set 1 · Q14 · 1 mark
Assertion (A) : One of the property of genetic code is degeneracy.
Reason (R) : Some amino acids can be coded by more than one codon.
Official answer
From CBSE’s own marking scheme for this paper.
(A)
Both (A) and (R) are true and (R) is the correct explanation of (A).
Molecular Basis of InheritanceGenetic CodeUnderstandassertion_reasoneasy
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CBSE Class 12 Biology past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.