Most of the noncellular fluid in ejaculated human semen is composed of
A)the secretions of the seminiferous tubules.
B)the secretions of the bulbourethral glands.
C)the secretions of the seminal vesicles.
D)the secretions of the prostate gland.

Question

Quizplus · Accepted Answer

The fluid in ejaculated human semen is primarily composed of secretions from the seminal vesicles, which make up about 60% of the total volume. The rest of the fluid comes from the prostate gland and bulbourethral glands. The seminiferous tubules produce sperm cells, but do not contribute to the noncellular fluid component of semen.

Most of the Noncellular Fluid in Ejaculated Human Semen Is