試題詳解

7. Which statement about human reproduction is correct?
(A) Fertilization occurs in the uterus.
(B) In humans, spermatogenesis and oogenesis function best at normal, core body temperatures.
(C) A human oocyte completes meiosis after a sperm penetrates it.
(D) The earliest stages of spermatogenesis are found closest to the lumen of the seminiferous tubule.
(E) Sertoli cells produce testosterone under FSH stimulation.