Hardy Weinberg: Basic Relations 1. Two alleles at a gene - A and a 2
{"Image DocumentName": "Hardy Weinberg: Basic Relations 1. Two alleles at a gene - A and a 2", "Image ImageDescription": "Hardy Weinberg: Basic Relations 1. Two alleles at a gene - A and a 2. Frequency of the A allele = p 3. Frequency of the a allele = q 4. Allele frequencies: p + q = 1 5. Genotype frequencies: p2 (AA) + 2pq (Aa) + q2 (aa) = 1 Problem 1. Allele B is present in a large, random mating population at a frequency of 54 % 1. What is the frequency of allele b? ______________ 2. What proportion of the population is expected to be -homozygous for B (BB)? __________ ______ -homozygous for b (bb)? __________ -heterozygous? (Bb) ______________ Problem 2. In a large, random-mating population, the frequency of homozygous recessive (aa) individuals for sickle cell disease is 90 per 1000 individuals. What is the frequency of 1. the recessive disease aa? ______________ 2. the recessive allele a? ______________ 3. the dominant allele A? ______________ 4. the heterozygous individual Aa? ______________ 5. the homozygous dominant individual AA? ______________. p. q. p2. pq. q2.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}