Skunks have an "f gene" and a "g gene" on the same chromosome. These genes are 20 centiMorgans (cM) apart, meaning they cross over 20% of the time.
a. A male skunk of genotype FG/fg mates with a female skunk of genotype fg/fg. What genotypes of baby skunks should they produce, and in what ratios?
b. A male skunk of genotype Fg/fG mates with a female skunk of genotype fg/fg. What genotypes of baby skunks should they produce, and in what ratios?