The normal rates of meiotic spindle and chromosome were 82% and 86% respectively.

发现小鼠成熟卵母细胞纺缍体和染色体的正常率分别为82%和86%。

Results: The configurations of meiotic spindle chromosome can be observed clearly by LSCM.

结果应用LSCM清晰地观察到了卵母细胞纺缍体和染色体的形态。

Objective To study the effect of maternal age on meiotic spindle and chromosome configuration of oocytes.

目的探讨女性年龄对卵母细胞纺锤体和染色体构型的影响。

The result showed that chromosomes of most pollen mother cells behaved normaly during the meiotic divisions.

为获得清晰的染色体图像，对柑橘的体细胞染色体和花粉母细胞染色体制片方法进行了研究。

The megaspore mother cell undergone meiotic divisions and developed into a linear type of tetrads. The chalazal megaspore of the tetrad was functional.

大孢子母细胞减数分裂形成线形四分体，合点端大孢子为功能大孢子，胚囊发育类型为蓼型。