second metaphase 中文意思是什麼
second metaphase
解釋
第二次減數分裂中期,第二分裂中期-
140min, chromosomes of the daughter cells are situated at metaphase of the second karyokinesis, while the daughter cells do n ' t separate
120min ,染色體處于有絲分裂末期,分裂溝形成,受精卵徑裂為二細胞。受精140min ,再徑裂為4細胞。
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