One generation of random mating produces Hardy–Weinberg equilibrium

One generation of random mating produces Hardy–Weinberg equilibrium frequencies for genotypes of autosomal genesOne generation of random mating produces Hardy–Weinberg equilibrium frequencies for genotypes of autosomal genes

Population 1 Population 2 A,A,405(o.81) A,A,125(o.25) ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, A,A2 90(0.18) A7142 250(0-50) Two initial populations with differ- AZAZ M A2A2125 0-25 ent frequencies of genotypes and 500(1-00) 500(1-00) of alleles A7 and A2. .. New population A,A, 530(o.53) A, = (0.53) + 1/2(o.34) = 0.70 A,A2 340(0-34) A2 = (0-13) + V2(0-34) = 030 ...unite to form a new population AzAz 130 0-13 with new genotype and allele 1000(1.00) frequencies. ' f mating under A A = p2 = (0_70)2 = 049 One generation 0 ' A:A; = qu = (0.70)“).30) = 042 Hargy—Weinberg assfumptions ' A1A2 = q2 : (0_30)2 = 009 pro uces genotype requencres in W equilibrium.