本题目来源于试卷: Continuity and Change D.7 Reproduction，类别为 IB生物学
[单选题]
Which is the correct ors+f(q c/qly:j9 ih,lhr3hi* zdg1:(srkwzl )ter for the stages in spermatogenesis?
A. Meiosis → Mitosis → Cell growth → Differentiation
B. Mitosis → Differentiation → Cell growth → Meiosis
C. Mitosis → Cell growth → Meiosis→ Differentiation
D. Cell growth → Meiosis → Mitosis → Differentiation
参考答案: C
本题详细解析:
During spermatogenesis, firstly the germinal epithelium cells divide via mitosis, then these cells grow larger to produce primary spermatocytes, then they carry out two rounds of meiosis to produce secondary spermatocytes and spermatids, respectively. Finally, the spermatids differentiate into mature sperm cells. Choice C is correct. Choices A, B and D are incorrect.
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