chromosome
染色体
常用释义
英音[ ˈkrəʊməsəʊm ]
美音[ ˈkroʊməsoʊm ]
变形
复数:
chromosomes
基本释义
- n. 染色体
例句
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1·The scientists want to locate the position of the gene on a chromosome.科学家们想找到该基因在染色体上的位置。来源: 《柯林斯英汉双解大词典》
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2·The Chromosome is now losing important genetic information and is no longer functional.染色体现在缺少重要的遗传信息,不再具有功能。
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3·Every time the Chromosome divides—every time one cell divides into two—pieces of the ends of the Chromosome, the telomere, get broken off.当每次染色体分裂时——即当每次一个细胞分裂成两个时——染色体的尾部,也就是端区,就会发生断裂。
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4·Anyway, if we examine these ends of these coils of DNA, we will find a sequence of DNA at each end of every human Chromosome, called a telomere.无论如何,如果我们检查这些螺旋状 DNA 的末端,我们会发现每条人类染色体的末端都有一个被称作“端粒”的 DNA 序列。
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5·Most cells in your body have two copies of every chromosome and, therefore, two copies of every gene: one from your mother and one from your father.你体内的大多数细胞每条染色体都有两份拷贝,因此,每个基因也都有两份拷贝:一份来自你的母亲,一份来自你的父亲。
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6·Look at this rough drawing of one of them, one Chromosome about to divide into two.看一下其中一条的草图,一条将要分裂成两条的染色体。
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7·Abnormality of chromosome behavior occurs from premeiotic mitosis until various stages in meiosis.从减数分裂前有丝分裂到减数分裂的各个阶段,染色体行为都会发生异常。
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8·The results suggested that obvious difference of chromosome number appeared among theseAlnus species.本次研究结果表明桤木属物种间染色体数目有明显的差异。
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9·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。
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10·Do we have a chromosome like that?那么我们真的有那么一条染色体么?
网络释义
- y chromosome : n. [生]Y染色体
- chromosome aberration : [医]染色体畸变
- x chromosome : n. [生]X染色体(性染色体的一种)
- sex chromosome : 性染色体
- chromosome doubling : 染色体加倍;染色体复制;染色体配对
- homologous chromosome : 同源染色体
同根词
词根:
chromogen
chromosomal
adj
染色体的
chromogen
n
[生化] 色原;发色体,色原体