音标与读法

这里为大家介绍下chromatid 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

【生物学】染色单体。

one of two identical strands into which a chromosome splits during mitosis

例句与用法

1.Each chromosome consists of two chromatids held together by the centromere .

每个染色体由两个染色单体所组成，它们被一个着丝点联结在一起。

2.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。

3.At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored .

在后期双着绿点染色体将形成一个桥，无着绿点染色体单体形成一断片，此两者均可记录下来。

4.Sister - chromatid exchange assay

姐妹染色单体互换试验

5.Asymmetrical chromatid exchange

非对称型染色单体交换

6.Non - sister chromatid

非姐妹染色单体

7.Breakage of chromatid

染色单体断裂

8.Experimental investigation of pulsed current electromagnetic fields on chromatid exchange of lymphocytes

脉冲电流电磁场对淋巴细胞染色单体互换的影响

9.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。

10.Crossing over the exchange of material between homologous chromatids by the formation of chiasmata

交换：同源染色单体之间形成交叉时遗传物质的交换现象。

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