In the Multiple Allelic System for Eye Color in Drosophila,the

Multiple Choice

In the multiple allelic system for eye color in Drosophila,the phenotypic expression of the alleles depends on

A) how much pigment is produced by the alleles present.
B) the interaction of alleles from two different genes.
C) the temperature at which the flies are grown.
D) the sex of the fly.
E) Both A and B