Question

Drosophila eye color is an X-linked trait. Red eye color is dominant, and white eye color is recessive. Which Punnett square shows the probability that 100 percent of offspring will have red eyes?

Answer 1

The correct answer is A (XRXr, XRXr, XRY, XRY) becouse

R- is about red color

r- is about white color

if we have Rr ( XRXr)- that will be red color

white color is only when is only "r" (XrY) or only "rr" ( XrXr)

Explanation:i put this in the wrong place and im sorry