What are the primary components of semen?

The primary components of semen are sperm, seminal fluid, prostate fluid, and bulbourethral fluid. Semen is the fluid that is ejaculated from the male reproductive tract and serves multiple functions, including the transportation of sperm.

Sperm cells are the male gametes, responsible for fertilization. Seminal fluid, which makes up the bulk of semen, provides a medium for sperm motility and is produced primarily by the seminal vesicles. Prostate fluid, which contributes to the fluid environment, helps to neutralize the acidity of the female reproductive tract, making it more conducive for sperm survival. The bulbourethral glands, also known as Cowper's glands, secrete a clear fluid that helps lubricate the urethra and neutralize any acidity present, further facilitating the passage of sperm.

The other options listed do not pertain to the primary components of semen as they focus on different parts of male and female reproductive biology. For example, egg cells and cervical mucus are associated with female reproduction. Semen, amniotic fluid, and follicular fluid relate to different aspects and functions within both male and female reproductive systems, but do not accurately define the components of semen. Hormones like testosterone, luteinizing hormone,