| 释义 |
chro·mo·some 英ˈkrəʊməˌsəʊm美ˈkroməˌsomAHDkrōʹmə-sōm' ★☆☆☆☆高四研ＧＭＳＴ宝八COCA¹³⁹⁹⁷BNC¹⁰⁹⁸¹iWeb⁸⁵¹⁶Economist¹⁷⁰⁷⁸
基本英英词源搭配记法近义反义派生词例句Thesaurus例句
n.染色体¹⁰⁰复数chromosomes形容词chromosomal副词chromosomally
基因生物遗传变异
Noun:
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 chromo, 颜色。-some, 身体，见somatic, 躯体的。sex chromosome性染色体X chromosome生X染色体性染…Y chromosomeY染色体(性染色体的…X-chromosomeX染色体Y-chromosomeY染色体heteromorphic chromosome异形对染色体…chromosome set染色组,染色体组…accessory chromosome副染色体homologous chromosome同源染色体chromosome band染色体带chromosome cycle染色体周期chromosome doubling染色体加倍chromosome matrix染色体基质chromosome duplication染色体重复chromosome complex染色体群chromosome interchange染色体互换pairing chromosome成对染色体chromosome number染色体数giant chromosome巨染色体,巨型染色体…bivalent chromosome双价染色体,二价染色…
GRE红宝书chrom颜色, some体－染色体. 参: somatic(adj 肉体的
chrom 颜色,色素 + some 体
chrom颜色+o+some 体; 参考: somatic身体的钱博士chrom色彩+o连接字母+some体⇒染色体
词根chrom-/chromat-色彩来自希腊语名词khroma色彩及其宾格形式khromatos。词根记忆chrom颜色+ o + some体⇒染色体词根记忆chromo颜色+som体+ e→染色体词根记忆chromo颜色+some身体近义词 RNA核糖核酸=Ribonu…genetic material遗传物质DNA生化脱氧核糖核酸(=…
Pprochromosome前染色体Peuchromosomen.常染色体Pidiochromosome性染色体Pisochromosome等臂染色体Pmacrochromosome大染色体Pmicrochromosome小染色体Pmetachromosome后期染色体Ppseudochromosome假染色体Phemichromosome结肠部分切除术Pheterochromosomen.异形染色体
名词100%
用作名词Chromosome studies on two species of Trifolium L.两种车轴草的染色体研究。
Chromosome breaks may also lead to inversions and translocations.染色体破裂也可能引起倒位与易位。as in.(DNA
同义词 RNA,gene,hereditygenetic code,nucleic acid
DNAnoun deoxyribonucleic acid
RNA,gene,genetic code,heredity,nucleic acid Absence of a Y chromosome would probably mean the fetus is female, but could mean that fetal DNA was not found in that sample.
如果检测不到 Y染色体，则一种可能是胎儿是个女孩，另一种可能是胎儿 DNA在女性血液中查不到。 yeeyan
According to a study published in the journal Nature, the genes in question are a group of28 that form part of chromosome16.
根据一项发表在《自然》杂志的研究，这类“瘦身”基因由人类第16号染色体上的28个基因组成。 yeeyan
Because the marks of evolution are literally all over our chromosome.
因为进化的标志印遍了我们的染色体。 yeeyan
Because females have two X chromosomes, and males have only one combined with a Y chromosome, females have a“ backup” copy of any gene that is mutated.
因为女性有两条 X染色体而男性只有一条与 Y染色体相结合，女性有任何一种突变基因的“备用”基因。 yeeyan
But levels of the male Y chromosome strongly correlate with the presence of Polynesian languages.
但是男性 Y染色体的层级和波利尼西亚的语言存在一一对应。 yeeyan
Critics of chromosome positioning said we needed to look at lots of genes.
染色体定位的争论认为我们应该关注更多的基因。 yeeyan
Do we have a chromosome like that?
那么我们真的有那么一条染色体么？ yeeyan
Dr Venter described his achievement as the creation of life“ totally derived from a synthetic chromosome, made with four bottles of chemicals on a chemical synthesiser”.
凡特博士将自己的工作形容为创造生命，“完全从一个人工合成的染色体而来，用了一台化学合成器和四瓶化学药剂”。 yeeyan
If that’s true, we want to be able to find that fused chromosome.
而如果这是真的，我们希望能够找到这条融为一体的染色体。 yeeyan
In a sperm cell, a specialized set of tiny support proteins protamines pack the DNA down to about one-sixth the volume of a mitotic chromosome.
在精子中，一套专门的极小的支持蛋白精蛋白把 DNA体积压实成有丝分裂时的染色体的六分之一左右。 yeeyan
Men who carry the faulty genes can only pass them on through their X chromosome to their daughters.
这些男子自身携带的异常基因，只能通过传给自己女儿的 X染色体继续传递下去。 yeeyan
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.
没条染色体在身体内的大多数细胞内都有两份拷贝，因此，每个基因也都具有两份拷贝：一份来自母亲，一份来自父亲。 yeeyan
Most interesting was what the scientists discovered about the X chromosome in humans and chimpanzees.
最有趣的要数科学家们在人类和黑猩猩 X染色体上的发现。 ecocn
She says without telomeres the chromosome and the genes it holds would come apart.
她说如果没有端粒的话，染色体及其所携带的基因将土崩瓦解。 hjenglish
Similar dilemmas are faced by women tech entrepreneurs, which may be why very few tech startups are founded by a person with no Y chromosome.
高科技产业的女性企业家面临类似的困境，这便可能是极少有高科技企业是由一个没有 Y染色体的人创建的原因。 yeeyan
So we're now making several dozen different constructs, because we can vary the cassettes and the genes that go into this artificial chromosome.
我们可以区分开进入人工染色体中的不同表达框和不同基因，这使得我们能够构建数十个不同的结构。 yeeyan
So the only possibility is two chromosomes that are still separate in other primates must have gotten accidentally stuck together to form a single fused chromosome in us.
那么唯一的可能就是，目前在其他灵长类动物体内仍然还分离着的这两条染色体，一定是在人体中意外的融合到一起变成了一条染色体。 yeeyan
That, and the fact that the region of chromosome15 under scrutiny has two other nicotine- receptor genes in it, suggests the situation may indeed be more complex.
就此，15号染色体上成为研究热点的这一区域存在另外两种编码尼古丁受体的基因，提示实际情况将更为复杂。 ecocn
The result is a sperm or egg cell with one copy of each chromosome.
结果每个精子或者卵子里面只有一套染色体。 yeeyan
These proteins are encoded by genes that are grouped on a part of chromosome6 called the major histocompatibility complex, or MHC.
这些蛋白是由位于6号染色体上的一段称为主要组织相溶性复合体基因， MHC编码的。 ebigear
This leaves men at a disadvantage since they only have one X chromosome. Women have two, so that even when immunity genes are silenced on one the other can compensate.
这使只有一条 X染色体的男性处于不利地位，而女性拥有两条，所以即使一条上的免疫基因不能发挥作用，另一条上的也能起到弥补作用。 cri
We start with these fragments, and then we have a homologous recombination system that reassembles those into a chromosome.
我们以这些片段开始，然后通过同源重组将其组合到染色体中。 yeeyan
With regard to speaking, I’ve even had people say to me that I will do well with the bureaus just because I’m missing that certain Y chromosome.
关于演讲，我甚至已经让人们对我说我将处理好这个位置介绍。仅仅因为我正在忽略确定的 Y染色体。 yeeyan |