Examlex
Which of the following is a density dependent limiting factor?
Varicocele
An enlargement of the veins within the scrotum, similar to a varicose vein, that can affect fertility in men.
Aspermia
A medical condition characterized by the absence of sperm in semen.
Spermatid
An immature male gamete or reproductive cell that develops into a mature spermatozoon.
Spermicide
A chemical product used during sexual intercourse to kill sperm, thereby reducing the likelihood of pregnancy.
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