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In people, the allele for brown eye color (B) is dominant over the allele for green eye color (b), and the allele for brown hair color (H), is dominant over the allele for having red hair color (h). (6F) What is the expected phenotypic ratio of the offspring of a BbHh x BbHh cross if these alleles sort independently?

A) 4 brown/brown : 4 brown/red : 4 green/brown : 4 green/red
B) 12 brown/brown : 1 brown/red : 2 green/brown : 1 green/red
C) 9 brown/brown : 3 brown/red : 3 green/brown : 1 green/red
D) 16 brown/brown : 0 brown/red : 0 green/brown: 0 green/red

User Rram
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1 Answer

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25 votes

Answer:

C) 9 brown/brown : 3 brown/red : 3 green/brown : 1 green/red

User Adam Prescott
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3.0k points
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