Which process describes the production of ova in females?

Which process describes the production of ova in females?

• A. Spermatogenesis
• B. Oogenesis
• C. Gametogenesis
• D. Ovulation

Answer: (B)

Oogenesis is the production of ova (egg cells) in females. It occurs in the ovaries and starts with germ cells called oogonia, which enter meiosis to become primary oocytes that are paused until puberty. With each reproductive cycle, meiosis resumes to form a secondary oocyte and a polar body; fertilization then completes meiosis II to yield a mature ovum. This is distinct from spermatogenesis, which makes sperm; ovulation, which is the release of a mature egg from the ovary; and gametogenesis, a broader term for the formation of gametes in both sexes.

Oogenesis is the production of ova (egg cells) in females. It occurs in the ovaries and starts with germ cells called oogonia, which enter meiosis to become primary oocytes that are paused until puberty. With each reproductive cycle, meiosis resumes to form a secondary oocyte and a polar body; fertilization then completes meiosis II to yield a mature ovum. This is distinct from spermatogenesis, which makes sperm; ovulation, which is the release of a mature egg from the ovary; and gametogenesis, a broader term for the formation of gametes in both sexes.