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Practice question

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Question

A population of snakes in an isolated island is in Hardy-Weinberg equilibrium for a gene with only two alleles (A and a). If the allelic frequency of A is 0.6, then the genetic frequency of Aa is (round off to 2 decimal places). (NAT)

Explanation

This outcome reflects Mendelian segregation, where allele distribution and recombination generate phenotypic variation. Option NAT captures this correctly because it follows segregation and linkage principles, consistent with textbook descriptions and experimental observations in genetics.

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