A male expresses
A) only the dominant alleles on his X chromosome.
B) both the dominant and recessive alleles on his X chromosome.
C) only the homozygous recessive alleles on his X chromosome.
D) none of the alleles on his X chromosome.
E) only the homozygous dominant alleles on his X chromosome.

Question

Quizplus · Accepted Answer

Since males only have one allele for loci on the X chromosome, the effects of all X alleles can be seen in males.

A Male Expresses