Question #6423070Single Choice

Biology

Question

In guinea pigs, black coat color (B) is dominant to white coat color (b), and short hair (S) is dominant to long hair (s). If a guinea pig that is heterozygous for both traits (BbSs) is crossed with another guinea pig that is also heterozygous for both traits (BbSs), what is the predicted phenotypic ratio of the offspring?

Options

9 : 3 : 3 : 1

3 : 1

1 : 2 : 1

1 : 1 : 1 : 1

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