They multiply and pass from generation to generation much like ordinary bacterial genes .

它们增殖并世代相传,与一般细菌十分相似。

属类：综合句库-典型例句-

It applies to duplicate recessive genes

它适用于双隐性基因。

属类：综合句库--

we will analyze the mutant genes and then tailor-make a treatment (for)that particular tumor.

温伯格预言:“十年之内,我们将能够分析变异的基因,然后针对特定的肿瘤制定出专门的治疗方案。”

属类：综合句库--

"But in a study of mice, a team at the University of California, Los Angeles, has now found that males and females show differences in the expression of no fewer than 50 genes well before SRY switches on," according to the magazine

文章说:“但在用老鼠进行的研究中,洛杉矶加利福尼亚大学的研究人员发现,在SRY基因被激活之前,雄性和雌性老鼠的胚胎至少有50个基因不同。”

属类：综合句库--

Like the weather, we are a complex amalgam of feedback systems: genes in our brains switch on in response to our behavior as well as vice versa

我们就像天气一样,是一个由各种反应系统组成的复杂混合体:我们头脑里的基因对我们的行为举止做出反应,反过来也是如此。

属类：综合句库--

We even use a bacterium that is a natural genetic engineer to introduce the new genes (traits)sintosthe plant

我们甚至还使用号称“自然界的基因工程师”的细菌把新基因(性状)带到植物中。

属类：综合句库--

"One must remember that human beings also can only do what they are "programmed" to do. Our genes "program" us the instant the fertilized ovum is formed, and our potentialities are limited by that "program""

我们应该记住,人类同样也只能按照"程序"办事,受精卵一形成,基因就给我们编制"程序",我们的潜能于是就受到这个"程序"的限制

属类：综合句库-科普-

I had been afraid that denial was somehow in my genes

我曾担心自己基因中的否认分子。

属类：综合句库--

Further research will, no doubt, be aimed towards further characterization of both Rhizobium and plant genes

勿庸置疑,今后的研究应该进一步认识根瘤菌和植物双方基因的特征。

属类：综合句库--

It is also true for modern methods of genetic modification, which enable the transfer of genes into crops from any class of living organism. This now makes it possible to modify plants in many ways.

现代的遗传修饰方法也体现了人们的这种愿望,它使我们可以把来自任何种类的生物活体中的基因转移到作物中。现在我们可以用很多方法来改良植物。

属类：行业术语-检验检疫-

Now plants as diverse as tomatoes and cotton have been equipped with genes that scientists have borrowed from bacteria

现在,像西红柿和棉花等多种植物都已经植入科学家们移自细菌的各种基因。

属类：综合句库--

Antisense RNA now being used in an attempt to provide an agent against bacteriophage genes to help in the constant struggle between lactic acid bacteria and their phages.

现在正在使用反义RNA技术试图提供一种抗噬菌体遗传因子的试剂,从而帮助乳酸菌和它们的噬菌体进行长期不问断的斗争。

属类：工程技术-食品工程-

How long would it take for the E. coli RNA polymerase to synthesize the primary transcript for the E. coli genes encoding the enzymes for lactose metabolism (the 5,300 base pair lac operon)?

一般认为大肠杆菌RNA聚合酶合成大肠杆菌编码乳糖代谢酶(5300bp的乳糖操纵子)的基因的第一次转录要多长时间?

属类：化学及生命科学-化学-化学习题

With that understanding, they believe, it may be possible to develop drugs that do the job balky genes fail to do-controlling a problem that decades of fad diets and self-help books have never solved

一旦有了这些知识,科学家相信有可能发展出一种药物能完成不听话的基因无法胜任的工作,从而解决几十年来时尚食谱和自我养护一类书所不能解决的体重控制问题。

属类：综合句库--

A group of related and closely linked structural genes , together with the operator gene that controls their expression are collectively called an operon

一组相关的、紧密连锁的结构基因加上控制其表现的操纵基因,统称操纵子。

属类：综合句库--

An interaction between nonallelic genes ,especially an interaction in which one gene suppresses the expression of another.

异位显性非等位基因的相互作用,尤其是一个基因对另一个基因所表现的显性现象

属类：综合句库--

a structure, function, or attribute determined by a gene or group of genes .

由一个基因或一组基因决定的一种组织、功能或属性.

属类：综合句库-未分类-

And because DNA removed from a body cell can be tinkered with before it is placed into an egg, Lanza hopes someday to add factors--genes for immune cells, for example, that would make a patient resistant to aids

由于人体细胞DNA在注入卵子之前可以进行修补,兰扎希望有朝一日能加入免疫细胞基因等因素,这样就能帮助病人抵抗艾滋病。

属类：综合句库--

For this reason they are sometimes called jumping genes

由于这个原因,它们同时又被称为跳跃基因。

属类：综合句库--

In normal seedlings the deleterious recessive genes are not expressed

有害的隐性基因在正常菌木中不表现出来。

属类：综合句库--

An active protein molecule has three important levels of structure: primary (the amino acid sequence), determined by the genes ; secondary (the geometric shape, often a helix), determined by the angles of the covalent bonds between and within amino acids; and tertiary (the looped and folded overall shape), determined largely by attraction between oppositely charged groups (and repulsion between like charged groups)on amino-acid side chains and especially by hydrogen bonding.

有效的蛋白质具有三层重要结构:一级结构(氨基酸序列)由基因决定;二级结构(几何形状,通常是螺旋)由氨基酸之间或内部共价键的角度来决定;三级结构(环状或折叠的整体形状)由氢键与氨基酸侧链来决定。

属类：化学及生命科学-化学-

similarly, the discovery that plants can be "vaccinated" against disease by equipping them with viral genes ought to reduce their reliance on chemical insecticides

与此类似,给植物注入病毒基因可以使其通过“接种疫苗”增加搞病性,这一发现,可以减少植物对化学杀虫剂的依赖。

属类：综合句库--

Advocates argue that, because proteins are more closely controlled by genes and less subject to natural selection than are anatomical features, they are more reliable indicators of genetic relationships.

与解剖上的特征相比,蛋白质受到基因更紧密的控制,并且很少直接受自然选择的影响,更为保守(即演化更慢),因此是遗传关系上更可靠的指示剂。

属类：化学及生命科学-化学-

Breeders try to incorporate resistance genes into farm crops to make them disease tolerant.

育种工作者想方设法把抗性基因转移到农作物上去,使作物有抗病性。

属类：行业术语-农业-植物保护

It is expected that within less than eight years, nearly all 60,000 or so genes that make up the genetic blueprints of the human race will have been identified and become the intellectual property of transnational life science’ companies.

预计不出八年,构成人类基因蓝图的大约6万个基因将得到认定,并成为一些跨国生命科学公司的知识产品。

属类：社会文化-新闻报道-

The latent form of a bacteriophage in which the viral genes are incorporated into the bacterial chromosomes without causing disruption of the bacterial cell.

原噬菌体抗菌体的潜在形体,在这种形体中病毒基因和细菌染色体结合,而对细菌细胞不能造成分裂

属类：综合句库--

Now we're just a few years away from one of the most important breakthroughs of all time: deciphering the human genome, the 100.000 genes encoded by 3 billion chemical pairs in our DNA

再过几年我们会实现历史上一个最重要的突破:解译人类的基因组--我们的DNA中用30亿个化学配对进行编码的10万个基因。

属类：综合句库--

For the past decade, the public has witnessed a rising epidemic of tales of discoveries of genes that dispose humanity to homosexuality, to alcoholism, to political persuasion, to running ability, and to artistic taste

在过去的十年里,有关基因新发现的传闻漫天飞,这些发现称,基因与人的同性恋倾向、酗酒、政治信仰和奔跑能力、艺术鉴赏力等都息息相关。

属类：综合句库--

When designing DNA cloning experiments, any possible biohazards associated with the creation of recombinations of genes must be contained, to minimize the potential risks to humans and to the environment.

在设计DNA克隆实验时,必须考虑到任何可能与基因的遗传因子重组有关的生物危害的产生,从而将对人类和环境的潜在危险减到最小程度。

属类：工程技术-食品工程-

In a large, random-mating population, the proportion of dominant and recessive genes tends to remain constant from generation to generation unless outside forces act to change it.

在一随机交配的大群体中,显性基因与隐性基因的比例在每一代中均保持恒定,除非受到外界影响使其改变。

属类：自然科学-数学-