Which statement about oogenesis and spermatogenesis is correct?

a. Each spermatogonium will produce four mature gametes.
b. Oogenesis begins at the onset of puberty.
c. During oogenesis, two viable gametes are produced.
d. Spermatogenesis continues until the age of 65.


A
Unlike with oogenesis that produces only one viable gamete, each spermatogonium will produce four mature gametes. Oogenesis begins during prenatal development. During oogenesis only one viable gamete is produced. Spermatogenesis continues throughout the lifetime, but diminishes with age.

Nursing

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