Question

In fruit flies, eye colour is a sex-linked trait. Red eyes are dominant over white eyes.

If a white-eyed female fly is crossed with a red-eyed male fly, what proportion of the offspring would have white eyes?

A) 0%
B) 25%
C) 50%
D) 75%

Answer 1

Actually I think I got it, 1:1 - 50%

Answer 2

sdfs