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 results indicated that nutria oocytes, like other rodent oocytes, can be matured in vitro, complete first meiotic division and discharge first polar body.
结果表明海狸鼠卵母细胞与其它啮齿动物的卵母细胞一样，能够在体外培养成熟，完成第一次减数分裂，排出第一极体。
Specifically, researchers found that TEX11 forms discrete foci on meiotic chromosomes and appears to be a novel constituent of the meiotic recombination machinery.
特别地，研究人员发现TEX11可以在减数分裂的染色体上形成分离中心（discrete foci），这似乎是一种新的减数分裂重组机制的一部分。
Objective: This study is designed to find an effective method of observing the morphology of meiotic spindle and chromosome in mature oocytes, taking the mouse as a model.
前言：目的以小鼠为研究模型，探索观察成熟卵母细胞纺缍体和染色体的方法。
Methods The effect of manganese vitriol on meiotic maturation and fertilization ability of mouse oocyte was studied by culture of mouse oocyte and in vitro fertilization (IVF).
方法采用小鼠卵母细胞体外培养、体外受精的方法研究了硫酸锰对小鼠卵母细胞成熟和受精能力的影响。
In this paper, the progresses of research on the natural and artificial parthenogenesis, ameiotic and meiotic parthenogenesis of the silkworm(Bombyx mori) were described in brief.
本文对桑蚕的自然单性生殖、人工单性生殖、减数分裂和非减数分裂的单性生殖发育等研究进展进行了简要地阐述；
Besides, it also offers the Integrated cytogenetic and meiotic map of the bovine genome, bovine cell lines, tools of molecular biology and genetics, molecular biology protocols etc.
此外，其还提供牛的完整细胞遗传和减数分裂的牛基因组图谱、牛细胞的细胞系、分子生物学和遗传学工具、分子生物学实验指南等。
Some results as follows, 1. Chromosome preparation for laser micro-dissection system was solved, which indicated that laser micro-dissection of PMCs meiotic chromosomes in Populus was feasible.
解决了激光显微分离系统染色体样本制备的难题，使杨树花粉母细胞减数分裂染色体激光显微分离成为可能。
Some results as follows, 1. Chromosome preparation for laser micro-dissection system was solved, which indicated that laser micro-dissection of PMCs meiotic chromosomes in Populus was feasible.
解决了激光显微分离系统染色体样本制备的难题，使杨树花粉母细胞减数分裂染色体激光显微分离成为可能。
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