In peas, yellow seed color (A) dominates over green (a), smooth seed surface (B) – over wrinkled (b).

In peas, yellow seed color (A) dominates over green (a), smooth seed surface (B) – over wrinkled (b). Heterozygous yellow smooth peas were crossed with green wrinkled. what will be the splitting by phenotype and genotype in the first generation

A – yellow seeds, dominant.

a – green seeds, recessive trait.

B – smooth seeds.

b – wrinkled seeds.

P AaBb x aabb.

G AB, Ab, ab, ab ab.

F1 AaBb, Aabbb, aaBb, aabbb.

In the first generation, 50% of plants with yellow seeds (AB, Ab), 50% with green seeds (AB, AB) were obtained.

AaBb – yellow, smooth.

Aabb – yellow, wrinkled.

aaBb – green, smooth.

aabb – green, wrinkled.

Cleavage phenotype 1: 1: 1: 1.

Cleavage by genotype 1: 1: 1: 1.