Question

What percentage of total semen volume does the prostate gland contribute?

Options

• 60–70%

• 30–40%

• 20–25%

• 5%

Answer 1

The prostate gland contributes 30–40% of the total semen volume. Its alkaline secretion containing zinc, citrate, and enzymes enhances sperm motility and helps activate enzymes necessary for sperm function.