What does a sleep wake cycle longer than 24 hours indicate biology?

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)

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully