CBSE 2024 · Region 2 · Set 1 · Q5 · 1 mark
A population is in genetic equilibrium/Hardy-Weinberg equilibrium for a gene with $\displaystyle 2$ alleles (dominant allele is 'A' and recessive allele 'a'). If the frequency of allele 'A' is $\displaystyle 0.6$, then the frequency of genotype 'Aa' is :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle 0.48$
EvolutionHardy-Weinberg PrincipleApplymcqeasy
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CBSE Class 12 Biology past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.