chromosomes

chromosomes

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

词形变化

复数:chromosomes  

同义词

英汉解释

n.
1.
【生】染色体

英英解释

n.

例句

If one of our chromosomes was formed by the fusion of two primate chromosomes, you know what it would have?

如果我们染色体灵长类染色体融合的话有点什么

You know chromosomes, but this was a molecule, and somehow all the information was probably present in some digital form.

听说染色体我们现在一个分子而且所有生命信息可能数码形式这个分子

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

舍弃检视预先选定基因反而定位数千散布染色体遗传标记

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

这些染色体男性胚胎女性胚胎唯一区别

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.

一般染色体来自一部分来自完了

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

薛定谔认为精髓就是信息我们染色体信息而且这些信息必须一个分子承载

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

遇到难题每当细胞分裂微型染色体退化直到最终它们完全消失

Cytological investigation showed that this awned plant was a variation with extra chromosomes.

细胞学调查结果显示添加额外染色体变异

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

生物一对同源染色体特定基因相同基因个体细胞

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

试管精子只能培育带有男性XY染色体干细胞,”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基因测序染色体任何幻想

Relies on two homologous chromosomes pair along the long axis between the formation of synaptonemal complex achieved.

配对同源染色体沿形成联会复合实现

For over a century, scientists have strived to understand the mechanisms that govern the accurate segregation of chromosomes during mitosis.

一个世纪以来科学家一直努力了解管理机制有丝分裂染色体精确分离

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.

这种信息机制运作以及有丝分裂染色体可能需要蛋白质牵连染色体分离

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.

因此胚胎正常发育一定染色体雌性染色体雄性

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.

遗传学来看女子细胞两个X染色体一个来自父亲一个来自母亲具有父母智慧

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

一对成熟分裂过程形成同源染色体

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

分裂前期高度浓缩两个染色单体通过丝粒连接一起

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胚胎可能发育一个具有不良综合小孩

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

我们DNA携带染色体染色体末端保护性

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.

注意到动物染色体两端一个重复DNA序列这个序列字母表示就是CCCCAA

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

偏离一个物种整个染色体数目叫做倍体

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

布莱克本研究一种简单池生生物染色体获得一个突破性发现

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

除了染色体大多数细胞染色体组成出现同源染色体

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

发生联会对于同源染色体见于首届减数分裂中期

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

染色体一代代传递过程并不是一成不变

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X染色体有些妇女三个其他XXs一个额外Y许多其他搭配一个

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序列能够通过细胞透明细胞膜进入细胞整合细胞染色体

Genes located on these chromosomes do not assort independently of sex and are said to be sex-linked.

这些染色体基因不能离开性别自由组合称为连锁

The researchers found that the sets of chromosomes in soybeans have copied themselves at least twice.

研究者发现大豆染色体至少自我复制两次

These discoveries explained how the ends of the chromosomes are protected by the telomeres and that they are built by telomerase.

他们发现解释染色体末端怎样得到保护作用形成

Just as mitochondria are inherited matrilineally, Y-chromosomes are inherited patrilineally.

正如线粒体通过母系遗传一样Y染色体通过父系遗传

Association of two homologous chromosomes began to separate, but in many of the points referred to as cross They also linked together.

联会同源染色体开始分离许多称作交叉它们一起

Many diseases are the result of a single defective gene on one of the chromosomes.

许多疾病由于单个染色体

Every cell in the human body, apart from eggs and sperm, contains two copies of each of the body's 23 chromosomes.

除了卵子精子以外人体每个细胞含有每一个人23染色体两个副本

These chromosomes are so simple that some geneticists prefer to call them chromosomes.

这些染色体结构简单许多遗传学家喜欢它们染色

The doctor told my stunned parents that I could grow up normally, even adopt, but I shouldn't know I had XY chromosomes or testes.

医生告诉目瞪口呆父母正常发育甚至也可以领养一个小孩但是嘱咐他们不要知道自己XY染色体或者睾丸

The tenuous state of the chromosomes during the period between cell divisions should not suggest that they are inert at this time.

细胞分裂期间纤细状态染色体并不表明此时它们活跃