Question 1 of 20 : select the best answer for the question. 1. suppose a population is carrying a condition controlled by two alleles: r (dominant) and r (recessive). if the frequency of the r allele is 15%, and the frequency of the r allele is 85%, what will be the frequency of the rr genotype, assuming evolution is not occurring? a. 2.25 percent b. 72.25 percent c. 12.75 percent d. 25.5 percent