着丝点

The active targets of the aneugens in the cells were not only chromosome and DNA but also all kinds of mitosis apparatuses (such as centriole, kinetochore, microtubule of spindle etc ),centromere and cell membrane.

非整倍体诱发剂在细胞中的作用靶标通常不仅是染色体和DNA，也可包括各种有丝分裂器（如中心粒、着丝点、纺锤体微管），着丝粒和细胞膜。

The length of the arms of the chromosome is determined by the position of the centromere.

着丝点的位置决定着染色体臂的长度。

Either of two submicroscopic attachment points for chromosomal microtubules,present on each centromere during the process of cell division .

着丝点染色体微管的两个亚微观连接点，在细胞分裂过程中出现在各自的着丝粒上

Such a process is exerted by the spindle and kinetochore during mitosis.

在有丝分裂期间，这样的一个过程受纺锤体和着丝点控制。

Centromere The region of the chromosome that contains the kinetochore, the structure that becomes attached to the nuclear spindle during mitosis and meiosis.

着丝粒：染色体上包含着丝点的区域，在细胞有丝分裂和减数分裂期间与纺锤体相整合的一种结构。

During this phase the homologous chromosomes undergo synapsis, or pairing, which is brought about by a bridging structure of proteins and RNA called the synaptonemal complex.

与有丝分裂不同的是，每组染色体的两个染色单体连接在着丝点上并一起移向细胞两极的一级。

In all 6 species, 5S rDNA was located at the paracentromeric region of a pair of middle-sized telocentric chromosome.

结果表明5S rDNA在6种石斑鱼染色体组中，均位于1对中等大小端部着丝粒染色体且靠近着丝点的位置上，种间和种内未观察到差异，在染色体上的分布模式基本一致。

Objective To investigate the regulatory effect of HIV-1 Tat on mitotic centromere-associated kinesin expression and the related mechanism.

目的 验证HIV-1 Tat对有丝分裂着丝点关联驱动蛋白MCAK基因表达的调节作用并探讨其分子机制。

The chromosomes of Aegilops tauschii (85A-34) are the central centric chromosomes except that the chromosomes of No.5 is the submedian centric chromosome.Its kartype formula is 2n=2x=14=12m+2sm(2SAT).

节节麦（85A-34）除第5对染色体外都为中部着丝点染色体，第5对染色体为亚中部着丝点染色体且为具随体染色体，其核型公式为：2n=2x=14＝12m＋2sm(2SAT)。

The most condensed and constricted region of a chromosome to which the spindle fiber is attached during mitosis.

着丝点，着丝粒一个染色体上最密集、压缩的区域，有丝分裂时梭形纤维附着于此

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。