CBSE 2025 · Region 5 · Set 3 · Q1 · 1 mark
In E. coli, a DNA sequence that specifies where RNA polymerase will bind and initiate transcription of a gene is :
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From CBSE’s own marking scheme for this paper.
(D)
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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.