63. Which of the following male and fenale structures are loest allone line
(A) Leydig cells of testes...follicells of ovaries
(B) testes_ovaries
(C)seminiferous tubules_vagina
(D)spermatogonia_oogonia
(E) vas deferens-oviduct
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題目解析 這道題目考察的是男性和女性生...