CBSE 2025 · Region 2 · Set 3 · Q4 · 1 mark
In molecular biology, who proposed that genetic information flows in one direction?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
Francis Crick
Molecular Basis of InheritanceTranscriptionRemembermcqmedium
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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.