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vladimir1956 [14]
3 years ago
9

A boy received one dominant allele for brown hair from his father and a recessive allele for blonde hair from his mother. ​Which

of the following best describes the boy’s genetic type
Biology
1 answer:
Damm [24]3 years ago
3 0

Well say the father had the genotype BB (dominant brown) and his mom had the genotype bb (recessive blonde).

If the boy got only one allele of brown hair and his phenotype is brown hair, then his genetic type is Bb

He is heterozygous (has two different alleles). But since brown hair is dominant, his phenotype is brown hair. But he does have the blonde recessive allele.

Hope this helps!

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Answer:

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Explanation:

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Explanation: Monohybrid Cross

P Generation TT     *   tt

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In F1 generation;

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This is how dwarf characteristics reappear in the second generation.

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I have attached a document to this answer to facilitate effective understanding if there is anormalities in arrangement the Punnet Square.

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5 0
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k0ka [10]

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Hope it helps!

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