Codominance

Multiple Choice

Codominance

A) occurs when heterozygotes show a phenotype intermediate between those of the two homozygotes.
B) involves the expression of both alleles at a locus producing two different phenotypes.
C) is only found in mammalian enzyme production.
D) involves one allele having more than one phenotypic effect.
E) would result in pink flowers from a cross between white and red flowers.