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In rats, black eyes (B) are dominant to red eyes (b). If a rat that is heterozygous for eye color is crossed with a red-eyed rat, what will the phenotype ratio of their offspring be?
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In rats, black eyes (B) are dominant to red eyes (b). If a rat that is heterozygous for eye color

is crossed with a red-eyed rat, what will the phenotype ratio of their offspring be?

User Hanisha
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5 votes

Answer:

Bb x bb

Genotypes: Bb, Bb, bb, bb

Phenotypes: 1:1

User Anand Vidvat
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