CDF73
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Which combination of alleles best describes a sex-linked trait?
A. heterozygous alleles
B. homozygous alleles
C. alleles that are carried on X and Y chromosomes
D. alleles that are carried on somatic cells

Respuesta :

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B. homozygous alleles 

Each human body is composed of genes, and these usually come in pairs that are slightly different from each other. The different versions of genes are called alleles. Alleles are responsible for determining physical or notable characteristics and traits a specific person has. 

Answer:

C.alleles that are carried on X and Y chromosomes.

Explanation:

edg 2020