Information for question # 21,22, and 23. Allele frequencies ata wing length locus are measured for a natural population of amigratory cricket species as P(A1) = 0.4 and Q (A2) = 0.6. Observedgenotype frequencies in the field population are shown below.Compute the expected frequency of the three genotypes if thepopulation is in Hardy-Weinberg Equilibrium for this locus?
Observed frequency Expected frequency Show your work
A1A1 = 0.28
A1A2 = 0.22
A2A2 = 0.50
21. The expected frequency of the genotypes are:
a) A1A1 =0.25 A1A2 = 0.50 A2A2 = 0.25
b) A1A1 =0.28 A1A2 = 0.22 A2A2 = 0.50
c) A1A1 =0.16 A1A2 = 0.48 A2A2 = 0.36
d) A1A1 =0.36 A1A2 = 0.48 A2A2 = 0.16
e) None of the above
22. Compute the value of the inbreeding coefficient (F) for thispopulation. The inbreeding coefficient is
A) 0 B) 0.043 C) 0.43 D) 0.54 E) 1
SHOW YOUR WORK IN THIS SPACE
23. Based on your calculation is there evidence for assortativemating in this population?
a) Yes b) No c) Not enough information
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