In Drosophilia, sex determination is the same as in the human. Normal flies have bright red eyes; a certain recessive sex-linked gene is responsible for white eyes. From a pure-breeding strain of red-eyed flies, a female is selected and bred to a male from a pure-breeding strain of white-eyed flies.
a. Will all their offspring have eyes of the same color?
b. What will be the color of the eyes of male flies?
c. What will be the color of the eyes of female flies?