What is it called when a person possesses two different alleles at the same locus, and both alleles are expressed in the phenotype?
a. recessiveness
b. codominance
c. dominance
d. homozygosity
e. X-linkage
Answer: B
What is it called when a person possesses two different alleles at the same locus, and both alleles are expressed in the phenotype?
a. recessiveness
b. codominance
c. dominance
d. homozygosity
e. X-linkage