1 : 2 : 1.
Explanation
When a hybrid black guinea pig (Bb) is crossed with a pure white guinea pig (bb), the offspring of the F1 generation will be 1 : 2 : 1 for the genotypes BB : Bb : bb, and 3 : 1 for the phenotypes black : white.
1 : 2 : 1.
Explanation
When a hybrid black guinea pig (Bb) is crossed with a pure white guinea pig (bb), the offspring of the F1 generation will be 1 : 2 : 1 for the genotypes BB : Bb : bb, and 3 : 1 for the phenotypes black : white.
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