sister chromatid meaning in English
姊妹染色半体
姊妹染色单体：染色体复制后由着丝粒连接的两条姊妹染色单体。
Examples
- The standard practice is to call the entire structure a chromosome and each of its strands a sister chromatid .
标准的做法是把整个结构称为一个染色体，而把它的各条称为姐妹染色单体。 - Non - sister chromatid
非姐妹染色单体 - During mitosis , sister chromatids remain joined by their centromere until anaphase
在有丝分裂期间，姐妹染色单体在分裂后期之前都是通过着丝点连接的。 - During anaphase ii the centromeres divide and single chromatids are drawn toward the poles , thus sister chromatids are separated
在减数分裂后期ii ，每条染色体的两个染色单体随着着丝点的分裂而彼此分开，由纺锤丝牵向两极。 - During diakinesis the sister chromatids of homologous pairs of chromosomes complete their separation , and the chromosomes coil tightly , shortening and thickening
在终变期配对的同源染色体中的姐妹染色单体完成分离，染色体变成紧密凝集的状态，缩至最小长度。