Which statement(s) concerning the normal inheritance of sex is correct?
a. all ova will contain x chromosomes
b. all sperm will contain x chromosomes
c. some sperm will have x chromosomes and some sperm will have y chromosomes
d. some ova will contain y chromosomes
e. all zygotes will contain at least one x chromosomes

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.