Suppose a disease is caused by a recessive allele. individuals with the disease produce only about 60% of the offspring of individuals with the normal phenotype. the mutation rate from the dominant to the recessive allele is 1 × 10-5. at mutation–selection equilibrium, what will be the frequency of the recessive allele?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]