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6.Evolution
medium
If frequency, of ' $A$ ' allele is $0.4$ than, find out the frequency of ' $B$ ' allele and heterozygous genotype in a random mating population at equilibria
A
$0.6$ and $0.24$
B
$0.6$ and $0.96$
C
$0.6$ and $0.48$
D
$0.6$ and $0.50$
Solution
HW Principle $=p+q=1$
$p^{2}+2 p q+q^{2}=1$
Here, $p=A$ and $q$ is $=B$
Allele frequency of $B=1-0.4=0.6$
Allele frequency of heterozygous is $=2 \times 0.6 \times 0.4$
$\therefore 0.48$
Standard 12
Biology