Male gametes
Y
X<sup>w</sup>
Punnett Square Analysis of a Sex-linked Trait
XY
Female gametes
x
X<sup>w</sup>
In fruit flies, eye color is a sex-linked trait. If a female with white eyes is crossed with a male
with red eyes, what would be the ratio of offspring?
O all females with red eyes, and all males with white eyes
O all females with white eyes, and all males with white eyes
O all flies with red eyes
O all flies with white eyes