分裂性

Aneuploidy The condition, resulting from nondisjunction of homologous chromosomes at meiosis, in which one or more chromosomes are missing from or added to the normal somatic chromosome number.

非整倍性：在减数分裂的过程中同源染色体不分离而造成的一条或多条染色体的缺失或增加。

It also led to the discovery in 1916 by Calvin Bridges of the phenomenon of nondisjunction, in which a chromosome pair fails to segregate during meiosis.

伴性遗传又导致了不分离现象的发现，即在减数分裂中，染色体对不分离。

The CPD bands exhibited on mitotic metaphase chromosomes corresponded to the prominent bands exhibited on the pachytene chromosomes.

有丝分裂中期染色体上的CPD带纹与粗线期染色体上显要的带纹具有对应性。

Objective: To study the effect of retinoic acid and basic fibroblast growth factor on neural stem cells＇ proliferation and differentiation from new born rats＇ pallium.

目的：研究视黄酸、硷性成纤维细胞生长因子对体外培养的神经干细胞分裂增殖和分化的作用。

These instructions have developed parallelizability of inner single instruction and multi-instructions to advance performance.

这些指令通过分裂、组合、绑定等设计，开发了单条指令内部及多条指令间的并行性，提高了密码处理性能。

Five-year survival were 100 ％,92. 0％ and 33. 3％ in the three groups of 131 patients by a 5 years' follow-up survey. Conclusions Tumor necrosis has important value in the diagnosis of phyllode tumor.

肿瘤性坏死、生长方式、异型性和核分裂数是在无错判条件下的肿瘤病理诊断参数集，亦是目前文献中最简化的诊断方案。

Correlation of histotypes of phyllode tumor with local recurrence and tumor death was statistically significant at a level of P＜0. 001; correlation of infiltrative growth of the tumor with local recurrence was statistically significant at a level of P＜0. 001. Tumor necrosis and mitotic activity were independent prognostic factors.

叶状肿瘤的病理组织学等级与肿瘤的局部复发和因瘤死亡有统计学线性关系(P＜0.01)；肿瘤的浸润性生长方式与肿瘤的复发有线性关系(P＜0.01)；肿瘤性坏死和核分裂数值是独立的预后因素；术式等11个临床病理因素为单风险预后因素。

In rare cases, mild nuclear pleomorphism, prominent nucleoli and mitotic figures may be seen.

少数病人可见多形性胞核、突起的核仁和有丝分裂像。

Mitotic activity was very low, necrosis was absent, and pleomorphism was not present.

瘤细胞核分裂很少见，无坏死，无多形性。

There were the radicle polarity and the plumule polarity in differentiation of the first somatic embryogenesis.

此外，体细胞胚的发生和分裂是不同步的，往往在同一张切片上既可看到单个的胚性母细胞，又可见到二细胞、四细胞以致多细胞原胚并存的多样化原胚细胞群体。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。