下列有关人体生殖与发育知识的叙述,错误的是: A.精子与卵细胞结

下列有关人体生殖与发育知识的叙述,错误的是:

A.精子与卵细胞结合的部位是输卵管 

B.男性、女性的主要性器官分别是睾丸、卵巢

C.胎儿在母体内发育的场所是子宫

D.胎儿与母体进行物质交换的主要结构是胚盘

答案

D

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