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Biology · 2024 · 1 mark
CBSE 2024 · Region 3 · Set 3 · Q4
A DNA fragment has 3000 nucleotides, out of which 160 are Guanine. How many bases having double hydrogen bonds between them does this DNA fragment…
A DNA fragment has $\displaystyle 3000$ nucleotides, out of which $\displaystyle 160$ are Guanine. How many bases having double hydrogen bonds between them does this DNA fragment possess ?
Official answer
(D)
$\displaystyle 2680$
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CBSE Class 12 Biology past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.