作者fim (不空)
看板Biology
标题[问题] 生殖&发育学
时间Wed Feb 11 14:26:41 2009
【问题】：
In vertebrates animals,spermatogenesis differs from oogenesis in the following
major ways.
A. The cells from which sperm develop continue to divide by mitosis throughout
the male`s life.
B.During the meiotic divisions of spermatogenesis, almost all the cytoplasm
monopolized by a single daughter cell
C. Spermatogenesis has long "resting" periods compared to the uninterrupted
sequence of oogenesis.
D. None of the above
【问题起因】：
研所考古题
【个人看法】：
C不是(相反了)
我认为是A
不过B的题意看不太懂
上来寻求一下意见
谢谢各位
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1F：推 tsubasawolfy:D 02/11 14:49
2F：→ tsubasawolfy:A mitosis≠meiosis B把spermatogenesis换成oogenesi 02/11 14:51
3F：→ fim:高手 02/11 18:34
4F：推 viroid:我觉得A题意不清 不断产生精子确实是经由mitosis 02/14 00:04
5F：推 sorryfly:可是A还是有瑕疵 像人类male就是青春期才会开始形成精子 02/14 22:33