問題詳情
21. In humans, the follicular cells that remain behind in the ovary following ovulation become _____.
(A) the ovarian endometrium that is shed at the time of the menses
(B) a steroid-hormone synthesizing structure called the corpus luteum
(C) the thickened portion of the uterine wall
(D) swept into the fallopian tube
(E) the placenta, which secretes cervical mucus
(A) the ovarian endometrium that is shed at the time of the menses
(B) a steroid-hormone synthesizing structure called the corpus luteum
(C) the thickened portion of the uterine wall
(D) swept into the fallopian tube
(E) the placenta, which secretes cervical mucus
參考答案
答案：B
難度：適中0.684211
統計：A(1),B(13),C(1),D(0),E(1)
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