When crossing gray and white rabbits in the second generation, what genes and in what state provide the black

When crossing gray and white rabbits in the second generation, what genes and in what state provide the black color of rabbit fur? give variants of genotypes of black rabbits

incomplete dominance:
gray – Aa, white – aa

P1 Aa x aa
G1
F1 Aa Aa aa aa

P2 Aa x Aa
G2 A a A a
F2 AA Aa Aa aa

black genotype – AA
if the dominant-recessive traits were not specified, then white can be taken as the dominant, then the black genotype will be vice versa aa



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.