Nondisjunction is related to a number of serious human disorders. how does nondisjunction cause these disorders?
a. alters the number of zygotes produced
b. alters the number of gametes produced
c. alters the chromosome number
d. alters the chromosome structure

Unlike mendel's pea plants,humans can have a variety of heights,not just tall or short.what does this mean for human height? a.height is controlled by one gene b.height is controlled by more than one c.height is not genetic d.height is solely determined by whether or not you eat your vegetables