Calculate the genotypic frequencies SS Ss and ss if the alle

Calculate the genotypic frequencies (SS, Ss, and ss) if the allele frequencies are as shown: Show your work for question 3 here;

Solution

Answer:

p = frequency of dominant allele

q= frequency of recessive allele

SS = p²

Ss= 2pq

Ss=q²

Allele frequencies

Genotype frequencies

p

q

SS

Ss

ss

0.2

0.8

0.04

0.32

0.64

0.5

0.5

0.25

0.50

0.25

0.75

0.25

0.56

0.38

0.063

0.94

0.06

0.88

0.113

0.004

Allele frequencies	Genotype frequencies
p	q	SS	Ss	ss
0.2	0.8	0.04	0.32	0.64
0.5	0.5	0.25	0.50	0.25
0.75	0.25	0.56	0.38	0.063
0.94	0.06	0.88	0.113	0.004