Which of the male reproductive glands makes the largest contribution (by volume)to the semen?

Question

Quizplus · Accepted Answer

Seminal vesicles contribute the most volume (around 60%) to the semen, while the prostate gland contributes about 30%, and the bulbourethral glands contribute a very small amount. The testes produce sperm, but only a small volume of liquid (around 5%) in the semen. The urethra is a passageway for semen to leave the body, but does not contribute to its volume.

Which of the Male Reproductive Glands Makes the Largest Contribution