centromeres

美 　英

• n.【生】著絲點(diǎn)[粒]
• 網(wǎng)絡(luò)著絲粒；著絲粒；中心粒

詞形變化

復(fù)數(shù)：centromeres  

英漢解釋

n.	1. 【生】著絲點(diǎn)[粒]

英英解釋

n.	1. the point at which two parts of a chromosome join and at which the spindle fibers are attached during cell division

例句

"It turns out these centromeres play a critical role in passing out one copy of each chromosome to each daughter cell, " said Page.

“這表明這些著絲點(diǎn)在傳遞染色體的遺傳信息到每個(gè)子細(xì)胞時(shí)起著重要作用，”Page說。

Dicentric --- A structurally abnormal chromosome with two centromeres.

有兩個(gè)著絲粒的結(jié)構(gòu)異常的染色體。

In mitotic anaphase, sister chromatids split at their centromeres and are pulled apart toward opposite poles.

在有絲后期，姐妹染色單體由于著絲點(diǎn)的分裂而分開并且被拉向細(xì)胞的兩極。

The incorporated O. eichingeri segments were small in size and mainly distributed away from centromeres.

易位的緊穗野生稻片段都很小，主要分布在遠(yuǎn)離著絲點(diǎn)的區(qū)域。

What role do telomeres and centromeres play in genome function?

端粒和著絲粒在基因組中發(fā)揮甚麼作用？

centromeres and telomeres, most higher plant genomes

每條和端粒，大多數(shù)高等植物基因組

The macrostructure of rice centromeres

水稻著絲粒結(jié)構(gòu)分析

effects can occur at telomeres and centromeres, which

影響可能會發(fā)生在端粒，每條，