chromosome是什么意思_音标_用法_例句

简单释义：

n. 染色体

网络 细菌染色体；染色质；染色体地

变形：

复数：chromosomes  

完整释义：

n.

1.〔遗〕染色体;染色质体
2.【生物学】染色体

例句：

1. Such a clearing mechanism that operates along mitotic chromosomes might require proteins that are implicated in chromosome segregation.
   这种信息的机制，运作以及有丝分裂染色体可能需要的蛋白质，有牵连的染色体分离。

2. The sperm with the Y chromosome were leaner and faster and could swim down to the bottom of the tube more efficiently.
   带有X染色体的精子体型更纤细、游速更高，能够更快地游到试管底部。

3. Agrobacterium tumefaciens contains a plasmid, a circular piece of DNA separate from the bacterial chromosome, known as the Ti plasmid.
   农杆菌含有一个与细菌染色体相分离的环形质粒，称为Ti质粒（Ti-plasmid）。

4. The majority of the regenerated plants, are normal diploids , only a few have chromosome number or structure variations.
   在再生植株中，大部分核型正常，只有少数植株具有染色体数目或结构变异。

5. One of the factors affected the result of chromosome automatic analysis system is the abnormal chromosome detection and processing.
   影响染色体自动分析系统效果的主要因素之一是畸形染色体的自动检测与处理。

6. In mammals, females are XX while males are XY so a woman should never be able to provide the necessary Y chromosome genes to produce a son.
   在哺乳动物中，雌性的性染色体是XX，而雄性的是XY，所以一个女人是绝不可能产生男性不可缺少的Y染色体基因而生育男孩的。

7. Depending on whether an embryo has a Y sex chromosome or two X's, during week seven it starts developing into a boy or a girl.
   取决于具有的是一个Y性染色体还是两个X性染色体，坯胎在第七周期间开始发育成一个男孩或者一个女孩。

8. He had experienced a particularly dramatic mutation, in which a piece of chromosome 5 had been swapped with a piece of chromosome 7.
   这个男孩经历了一次尤其剧烈的突变，他的第五条和第七条染色体各有一个片段互相交换了位置。