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chromosome是什么意思

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chromosome 是什么意思

中文翻译与英英解释

n.
【生物学】染色体。
a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order; "humans have 22 chromosome pairs plus two sex chromosomes"

A chromosome is an organized structure of DNA and protein found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences.

例句与用法

1.The chromosomes of eukaryotes are nucleoproteins .
真核细胞的染色体是核蛋白。

2.Several copies of specific chromosome are present .
特殊染色体存在着几个拷贝。

3.A locus is the "location" of a gene along a chromosome .
位点是基因在染色体的位置。

4.Chromosome 5 is distinguished by a proximal knob .
第5染色体的特点是有一个近侧的节结。

5.It was widely used by cytologists to stain chromosomes .
它被细胞学家广泛地用来着色染色体。

6.Chromosome breaks may also lead to inversions and translocations .
染色体破裂也可能引起倒位与易位。

7.We can refer to these duplicated chromosomes as making up a doublet .
我们称这些复制的染色体为双体。

8.The eight chromosomes were randomly distributed at metaphase i .
在中期8对染色体的分布是无秩序的。

9.The distances are additive along the length of the chromosome .
其距离值就是沿着染色体长度方向的累加。

10.Each of the 46 chromosomes is a member of a homologous pair .
46条染色体的每一条都是一个同源对的成员。

 
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