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chromosome

美 [ˈkroʊməˌsoʊm]英 [ˈkrəʊməsəʊm]

n.【生】染色体
网络染色体研究；少数有性染色体；人类基因组计划

复数：chromosomes

chromosome

英-汉英-英网络释义

chromosome

染色体

人类染色体（chromosomes）储存著大量信息。每个染色体有一条长长的DNA链，这条链由几百万个核苷酸（nucleotides）组 …

染色体研究

三，染色体研究（Chromosomes）1993年，同性恋者Hamer等人研究了76对同性恋弟兄和他们的家人，发现男同性恋者母亲那 …

少数有性染色体

Chapter... ... Sex reversal 性别转换 chromosomes 少数有性染色体 male-male competition . 一些珊瑚礁鱼类﹐雌鱼喜和大型雄 …

人类基因组计划

普通生物学名词解释... ... 11.double helix 脱氧核糖核酸分子结构中的双螺旋 12.chromosomes 人类基因组计划 13.genime 基因 …

克隆模松

...成基因的基础材料，配置于细胞核中，状似小丝，称为:克隆模松(Chromosomes)。

例句：

Rather than looking at a predefined set of genes , he mapped thousands of genetic markers sprinkled across the chromosomes of his subjects.

他舍弃检视预先选定的基因，反而定位出数千个散布于染色体的遗传标记。

For a few weeks , these chromosomes are all that differentiates male embryos from female embryos .

在这八周了，这些染色体是男性胚胎和女性胚胎的唯一区别。

each member of a pair of homologous chromosomes separates independently of the members of other pairs so the results are random .

一对对等染色体的各成分独立分离导致随机结果。

Half of a person 's chromosomes come from his father, half form his mother .

一般的染色体来自母方，另一部分来自用完了。

And Schrodinger said the essence was information present in our chromosomes, and it had to be present on a molecule .

薛定谔认为这精髓就是信息，是我们染色体里的信息，而且这些信息必须由一个分子来承载。

The problem he encountered was that each time the cells divided , the mini-chromosomes degraded , until eventually they vanished completely .

他遇到的难题是，每当细胞分裂时，微型染色体就会退化，直到最终它们完全消失。

Homozygote (homozygous) --- An individual or genotype with identical alleles at a given locus on a pair of homologous chromosomes .

在二倍体生物中，一对同源染色体上特定的基因座上有两个相同的等位基因的个体或细胞。

"IVD sperm can only be produced from stem cells with male [XY] chromosomes , " he said .

“试管精子只能培育自带有男性（XY ）染色体的干细胞，”他表示。

There 's no molecular test . There's no sequencing of genes that was referred to yesterday. There is no fancy looking at the chromosomes.

没有分子检测，没有以前提到的基因测序，也别对染色体有任何幻想。

There was a profound defect in interactions of parental chromosomes , a process known as synapsis , leading to death of germ cells .

亲代染色体的相互作用 -联会发生严重缺陷，导致生殖细胞死亡。

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。

Thus , for an embryo to grow properly , it must have one set of chromosomes with a female imprint and the other with a male imprint.

因此胚胎要能正常发育，一定要有一组染色体带雌性铭印，而另一组染色体则带雄性铭印。

In terms of genetics , the female cell has two X chromosomes , one from each parent . So a woman's wisdom comes from both father and mother.

从遗传学来看，女子的细胞有两个 X 染色体，一个来自父亲，一个来自母亲，她具有父母的智慧。

One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.

二分体一对由四分体在成熟分裂过程中形成的同源染色体

At the beginning of prophase the chromosomes each consist of two highly condensed chromatids attached to each other at a centromere .

分裂前期，高度浓缩的两个染色单体通过着丝粒连接在一起。

With a shortage of chromosomes , a developing fetus will likely grow into a child with down syndrome .

如果缺少染色体，一个处于成长阶段的胚胎可能发育成一个具有不良综合症的小孩。

Our DNA is carrying chromosomes and at each end of these, a sort of protective caps called telomeres .

我们的 DNA 携带染色体，在每条染色体的末端都有保护性的端粒。

She noticed that at the end of each of the creature's chromosomes was a repeating sequence of DNA , spelt out by the letters CCCCAA.

她注意到，在该动物的染色体两端是一个重复的 DNA 序列，这个序列用字母表示就是 CCCCAA 。

Chromosome numbers which deviate from the normal number of chromosomes for a species are said to be heteroploid .

偏离了一个物种的整个染色体数目的叫做导倍体。

The first hint of a breakthrough came when Blackburn was studying chromosomes in a simple pond-dwelling organism called tetrahymena .

布莱克本在研究一种简单的池生生物四膜虫的染色体时，获得了一个突破性的发现。

Karyotype reveal that in most cells all but sex chromosomes are present as two copies, referred to as homologous pairs .

除了性染色体外，大多数细胞的染色体组成对出现，称同源染色体对。

Bivalent --- A pair of homologous chromosomes in association, as seen at metaphase of the first meiotic division .

发生联会时的一对于同源染色体，见于首届减数分裂的中期。

But chromosomes do not pass from each generation to the next as identical copies.

但染色体在一代代的传递过程中并不是一成不变的。

Instead of two X chromosomes , some women have three; others have two XXs and an extra Y , or one of many other variations.

尽管有两对 X 染色体，有些妇女有三个，其他的是两个 XXs 和一个额外的 Y ，或许多其他的搭配中的一个。

CONCLUSION : HBV DNA sequences were able to pass through the zona and oolemma to enter into oocytes and integrate into their chromosomes .

结论：HBVDNA 序列能够通过卵母细胞的透明带和细胞膜，进入卵母细胞内并整合到卵母细胞染色体上。

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