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Biology · 2025 · 1 mark
CBSE 2025 · Region 2 · Set 3 · Q4
In molecular biology, who proposed that genetic information flows in one direction?
In molecular biology, who proposed that genetic information flows in one direction?
Official answer
(B)
Francis Crick
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CBSE Class 12 Biology past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.