A Person Who Is Homozygous Recessive at a Locus Has

Multiple Choice

A person who is homozygous recessive at a locus has which of the following?

A) two copies of the recessive allele
B) two copies of the dominant allele
C) an autosomal trisomy
D) a recessive allele on the X chromosome only
E) a recessive allele on the Y chromosome only