Sperm are continuously produced by males, while a female is born with a full supply of eggs.
Characteristics of egg cells and sperm cells. <span>*Egg cells are usually formed in a female before birth while sperm cells form during puberty. </span> *Egg cells are produced in the ovary of a female human being while sperm cells are produced in the testicles of a male human being. <span>*Egg cells are included in the largest cells in a female body while sperm cells are the smallest cells in the male body.</span>
