In Humans, How Does Spermatogenesis Differ from Oogenesis

question 98

Multiple Choice

In humans, how does spermatogenesis differ from oogenesis?

• A) Spermatogenesis involves meiosis; oogenesis involves mitosis.
• B) Spermatogenesis produces fewer numbers of gametes.
• C) Spermatogenesis begins at birth; oogenesis begins at puberty.
• D) Spermatogenesis continues throughout life; oogenesis ends at menopause.

---

Definitions:

Conception

The union of a sperm cell and an ovum that occurs when the chromosomes of each of these cells combine to form 23 new pairs.

Placenta

The organ formed in the lining of the uterus that provides nourishment for the fetus and elimination of its waste products.

Cystic Fibrosis

is a genetic disorder that affects the lungs and digestive system, leading to severe respiratory and nutritional difficulties.

Respiratory Infections

Infections that affect the lungs, throat, airways, or sinuses, often leading to respiratory distress or illness.