Nondisjunction involving the Y chromosome may occur during

Last updated: 7/9/2022

Nondisjunction involving the Y chromosome may occur during spermatogenesis and produce two kinds of sperm. If normal eggs were to fuse with these two types of sperm, which of the following genotypes are possible in the resulting embryos? XYY and XO XYY and YO XX and XY XXY and XO