1 In humans the trait of having freckles (F) is dominant to not having freckles (1). Which genotype and phenotype are correctly paired?

A FF-no freckles

B Ff-no freckles

C. Ff-freckles

D ff-freckles

2. Which of these is an example of a homozygous genotype?

A) Rr

B) RR

C) wrinkled

D) round