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Problem: Black hair is homozygous dominant. Brown hair is heterozygous. Blonde hair is homozygous recessive. This is an example of incomplete dominance.A woman with brown hair marries a man with brown hair. What are the possible outcomes for their kids?

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Given: Bb × Bb

• BB → black hair

• Bb → brown hair

• bb → blonde hair


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Problem Details

Black hair is homozygous dominant. Brown hair is heterozygous. Blonde hair is homozygous recessive. This is an example of incomplete dominance.

A woman with brown hair marries a man with brown hair. What are the possible outcomes for their kids?

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