卵母细胞

And it is found that oogenesis in Drosophila and ant is similar to theoocyte apoptosis. Yolk mainly occurred in the early stage of apoptosis, which may bedue to environmental factors such and is the adaptability of the adverse environmentalmeasures.

并发现，拟黑多刺蚁与果蝇卵子发生有相似的卵母细胞凋亡现象，主要发生在卵黄形成前期，这种凋亡可能是由于环境因素的影响，对不良环境的适应性对策。

This was the reason of no mature ovum in worker. But worker has a potential ability to turn into reproductives because of its complete differentiation stage and the growth stage in oogenesis.

由于具有完整的卵母细胞分化期和生长期，在巢群需要的情况下受调节可以进一步发育完成卵黄的形成，因此工蚁具有向繁殖蚁转化的能力。

This study was made to investigate the effect of LH on maturation and fertilization in vitro of ovine oocytes.

研究促黄体素对绵羊卵母细胞体外成熟和体外受精的影响。

The best condition and viable technique route of ovine oocytes cryopreservation could be established through this study.

本研究以地方绵羊品种为研究对象，利用屠宰场废弃的绵羊卵巢获取卵母细胞，进行体外成熟培养和冷冻保存研究。

Germinal vesicle breakdown and the first polar body (PB1) extrusion were observed in all groups.

观察各组生发卵泡破裂和第一极体(PB1)的形成，出现PB1的卵母细胞视为核成熟。

Whole chromosome painting probe ; first polar body ; fluorescence in situ hybridization ; oocyte

全染色体涂抹探针；第一极体；荧光原位杂交；卵母细胞

The oocytes and early embryos treated by other three methods were out of sharp and the structure of nucleolus、ZP and polar body in different stages were damaged.

其它3种方案处理后卵母细胞的形态变形，各发育时期的核仁、透明带、极体等结构受到不同程度的破坏。

The polar body often remains bound to the oocyte by a slim cytoplasmic bridge.

极体通常仍由细小的胞质间桥与卵母细胞保持连接。

T he polar body often remains bound tothe oocyte by a slim cytoplasmic bridge.

极体通常仍由细小的胞质间桥与卵母细胞保持连接。

The microinjection of the agonist of CaM TPF and the antibody of CaM had no effect on GVBD, but could inhibited the extruding of first polar body.

于卵母细胞内注射钙调素的拮抗剂三氟拉嗪和CaM的抗体对GVBD无影响，而抑制极体的放出。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。