CBSE 2026 · Region 2 · Set 1 · Q3 · 1 mark
In a dihybrid cross, $\displaystyle 2400$ individuals are produced in $\displaystyle \mathrm{F}_{2}$ generation. Approximately how many will be phenotypically similar to parents ?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle 1500$
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CBSE Class 12 Biology past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.