...上,而且每一种生物细胞内染色体的形态和数目都是一定的。 染色体复制时染色体在复制以后,含有纵向并列的两个染色单体(chromatids),只有在着丝粒(centrom..
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Sister chromatids 姊妹染色单体 ; 姊妹染色分体 ; 姐妹染色单体 ; 染色单体
nonsister chromatids 非姊妹染色分体
homologous chromatids 同源染色单体
paired chromatids 配对染色单体
loop chromatids 环状染色分体
sister-chromatids exchange 姊妹染色单体互换
Sister Chromatids Exchange Test 妹染色单体交换试验
In eukaryotic cells, its main function, which depends on the proteolytic cleavage of cohesin subunit Scc1, is to hold replicated sister chromatids together until their segregation at anaphase.
在真核生物细胞中,黏着素主要功能是将复制产生的姐妹染色单体连接在一起,直到细胞分裂的后期,黏着素亚基Scc1水解最终导致染色单体的分离。
参考来源 - 黏着素与基因表达调控·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N either of the two strands into which a chromosome divides during mitosis. They separate to form daughter chromosomes at anaphase 染色单体
Centromere is the primary constriction on the chromosome, a region at which the sister chromatids are held together.
着丝点是染色体的主缢痕,在这个地方姐妹染色单体连在一起。
Then each chromosome is formed by the two chromatids.
这时每条染色体已是由两条染色单体构成了。
Each chromosome in pachytene actually have been composed of two chromatids.
在粗线期每条染色体实际已由两条染色单体组成。
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