Which organisms contains hyphae and produces spores? a) ferns b) mushrooms c) plankton d) viruses

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)

answer; ///(b) it is composed of four protein chains and four heme groups;