chromatid中文什么意思

n.
【生物学】染色单体。

• chromatid aberration:    染色单体畸变
• chromatid break:    染色单体断裂; 染色单体破碎
• chromatid bridge:    染色单体桥

例句与用法

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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

英文释义

名词

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