What kind of guinea pigs in F1 can be expected when crossing a homozygous black female
| September 25, 2021 | education
What kind of guinea pigs in F1 can be expected when crossing a homozygous black female AA pig with a white aa male?
A-black color
a-white color
P: ♂ aa * ♀ AA
G: a A
F1: A – all guinea pigs are black heterozygous.
Since, according to Mendel’s first law, when homozygous organisms are crossed, uniformity in genotype and phenotype is observed in their F1 descendants, that is, only the dominant trait is manifested, and the second is in a latent state.
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