[Answer] What is the frequency of the A1A2 genotype in a population compose of 20 A1A1 individuals A1A2 individuals and 100 A2A2 individuals? Anth Test

Answer: 0.4(Why: the calculation to determine the frequency of the A1A2 genotype is: 80 A1A2 individuals / (20+80+100) total individuals=0.4 the frequency of the A1A2 genotype.