OBJECTIVE LIFE SCIENCE
GENETICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Given the following situation, if a person has brown hair with a genotype of Bb, where big B is brown hair and little b is blond hair, which is the dominant gene?
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B
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b
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Neither
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not enough information to determine
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Explanation:
Detailed explanation-1: -Homozygous recessive brown hair is represented as =bb.
Detailed explanation-2: -The Truth About Dominant and Recessive Genes Each parent carries two alleles (gene variants) for hair color. Blonde hair is a recessive gene and brown hair is a dominant gene.
Detailed explanation-3: -The allele for black hair (B) is dominant over brown hair (b) and the allele for brown eye (E) is dominant over blue eye (e).
There is 1 question to complete.