When Mendel crossed a plant with green peas and a plant with yellow peas, what color peas did the offspring have? A. All offspring had green
peas.
B. All offspring had yellow
peas.
C. Half of the offspring had
yellow peas and half had
green peas.
D. Some of the offspring had
yellow peas and some had
yellow-green peas.

Some of the offspring had

yellow peas and some had

yellow-green peas.

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

currents is the correct answer.