Which of the following is not true of spermatogenesis?
a.)Four sperm cells are produced from every spermatogonium.
b.)Diploid sperm cells result from meiosis and maturation.
c.)The time required for production of mature sperm is a few months.
d.)Cells from which sperm are produced continue to divide by mitosis throughout a male's life, and thus a man can continue to produce sperm throughout life.