Kyrie86id Kyrie86id Science Answered The following male reproductive system are properly paired according to their function EXCEPT _____________. A. Epididymis – narrow coiled tube that stores immature sperm cells. B. Testes – the gland that produces sperm cells and male sex hormones. C. Vas deferens – long muscular tube that serves as a passageway of the sperm. D. Scrotum – external part that releases semen.