Scenario: In poison dart frogs, the allele for red skin (R) is dominant over blue skin (r) and the allele for long toes (T) is dominant over short toes (t). You cross starting two pure-breeding lineages, one that has red skin and short toes and the other that has blue skin and long toes. You then cross one of the F1 frogs to a frog that has blue skin and short toes. What are the genotypes of the parental frogs? red skinned, short toes [ Select ] blue skinned, long toes [ Select ] What is the genotype of the F1 frog? [ Select ] What is the genotype of the mate of the F1
