A Red-Eyed Female Fruit Fly Is Crossed with a Red-Eyed

Multiple Choice

A red-eyed female fruit fly is crossed with a red-eyed male fruit fly. All of the female offspring have red eyes but only one-half of the male offspring are red-eyed. The other half of the male offspring have white eyes. In this example, eye color in fruit flies

A) is influenced by the environment.
B) is an X-linked trait.
C) is controlled by several genes.
D) exhibits lack of dominance.