Testes - Produce sperm and testosterone, Epididymis - Mature and store sperm, Scrotum - Keeps testes at a lower temperature so meiosis can occur, Seminal gland, prostate gland and cowpers gland - Produce seminal fluid to nourish sperm and allow them to swim, Vas deferens - Carries sperm from the epididymis to the urethra, Penis - Places sperm inside the vagina of the cow,

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恢復自動保存: ?