Although each egg cell produced by a woman carries a single X chromosome, the sperm cells produced by a man carry either an X or a Y. This means, in very simple terms, that the sperm cell determines a baby's… — Kenneth R. Miller Copy Share Image
“The number of sperm cells released in a single ejaculation of one man is 175 thousand times more than the number of eggs a woman produces in her entire lifetime. It can be more than the number of people in… — Stephen Harrod Buhner Copy Share Image
