Kehinde
@thekehindeoni
Understanding Male and Female Fertility Differences 3. Gamete Production Sperm: Produced in the testes through spermatogenesis, a continuous process that takes about 64 days. Millions of sperm are produced daily. Eggs: Women are born with all the eggs they will ever have. Each menstrual cycle involves the maturation of a single egg (usually) for potential fertilization.
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