If we assume that each square in the Punnett square represents one offspring of the heterozygous AaBbCc parents, then the square
s below the Punnett square show the phenotypic frequencies of individuals with the same number of dark-skin alleles. These frequencies can then be plotted in a histogram. Which phenotype has the highest frequency?
A. the phenotypes that result from having 2 or 4 dark-skin alleles
B. the phenotypes that result from having 6 dark-skin alleles
C. the phenotypes that result from having 0 dark-skin alleles
D. the phenotypes that result from having 3 dark-skin alleles
