Question

A scientist has a tomato plant with red-skinned tomatoes. It has one allele for red skin (R) and one for yellow skin (r). Which describes the phenotype of the tomato plant? red skin yellow skin homozygous heterozygous
Please try to hurry, thank you in advance .

Answer 1

The allele for red skin is dominant R

The allele for yellow skin is recessive r

The genotype Rr is heterozygous, resulting in phenotype: red skin tomato

The genotype RR is dominant homozygous, resulting in phenotype: red skin tomato

The genotype rr is recessive homozygous, resulting in phenotype: yellow skin tomato

Answer 2

A. red skin

phenotype is a physical characterisic. It has Rr, and R is dominant for red.