Two alleles relate to melanin production A or a, where albinism is the expression of the recessive trait. If Tom is an Albino, but neither of his parents are, then what must both of their genotypes be? Group of answer choices []: AA []: aa []: None of the other answers are true []: Aa

Human Anatomy & Physiology (11th Edition)
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ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Two alleles relate to melanin production A or a, where albinism is the expression of the recessive trait. If Tom is an Albino, but neither of his parents are, then what must both of their genotypes be? Group of answer choices []: AA []: aa []: None of the other answers are true []: Aa
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Alleles are the alternative forms of a gene that are located on the same locus of a homologous chromosome with contrasting characteristics.

In case of diploid organisms, a particular gene has two alleles (except in case of multiple allelism), one is dominant and another is recessive in nature.

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