in which structure do sperm cells develop to maturity? epididymis scrotum testes vas deferens

in which structure do sperm cells develop to maturity? epididymis scrotum testes vas deferens
Answer
Brief Explanations:
Sperm cells are produced in the testes. But they mature and gain motility in the epididymis. The scrotum is a sac - like structure that holds the testes. The vas deferens is a duct that transports mature sperm.
Answer:
A. epididymis