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kozerog [31]
3 years ago
12

Mary marries an unaffected man, Justin, whose paternal uncle has galactosemia. Determine th genotypes for Justin’s Family

Biology
1 answer:
qaws [65]3 years ago
7 0
His parents maybe a having the genotypes of GG and Gg. Galactosemia is a dominant allele so whoever gets the dominant allele, that person is positive to the disorder. Having a parent who is dominant homogeneous alleles crossed by a carrier could have a higher probability to have a child who will inherit this gene.
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