meiosis anaphase
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美
网络 减数分裂后期
双语例句
- The abnormal chromosomal behavior occurred in PMC meiosis of A_2 CMS started from anaphase ⅰ; ( 4) homologous chromosome movement to opposite poles at metaphase ⅰ was delayed or sister chromatids did not divide at metaphase ⅱ;
A2细胞质雄性不育花粉母细胞减数分裂行为从后期Ⅰ开始出现异常，同源或姊妹染色体向两极分离时滞后或不分裂； - Observation of meiosis showed that most of pollen mother cells were normal in meiosis phase I, except the disproportion of chromosomal segregation, lagging chromosome and dispersal chromosome in anaphase I.
观察减数分裂过程，发现其小孢子母细胞减数第1次分裂前期基本正常，但到后期Ⅰ出现染色体分配的严重不均，并出现落后染色体、分散染色体等。