A population fits the H-W Model, with freg (A1) = 0.8 and freq(A2) = 0.2. Sketch a Punnett Square style diagram approximately to scale. Label the numerical values of the allele frequencies and genotype frequencies on your diagram. A population of frogs is surveyed by PCR and electrophoresis for two alleles called G1 and G2 of gene ‘G’. The results of the survey show the following numbers of individuals with each genotype. GIGI: 29 G1G2: 66 G2G2: 15 a. What are the observed genotype frequencies? b. What are the observed allele frequencies? p = freq (GI) = q = freq (G2) = c. What are the H-W expected genotype frequencies? d. How many frogs of each genotype would have been found if this population had showed a very good fit to the H-W model predictions? In a human population, the proportion of individuals affected by a rare recessive disease (i.e., they have genotype aa) is about 0.000025. Estimate the of people who are phenotypically normal carriers of the disease allele. (Assume a good fit to the H-W model.)
What are the principal lines of reasoning or kinds of arguments used?
What occasion gives rise to the need or opportunity for persuasion?What is the historical occasion that would give rise to the composition of this...