采集了一份常规的脱氧核糖核酸样本。
脱氧核糖核酸分子是由许多更小的分子组成的。
脱氧核糖核酸带有决定有机体形成方式的遗传型板。
DNA carries the genetic blueprint which tells any organism how to build itself.
DNA（脱氧核糖核酸）链通过后代得到复制。
Strands of DNA are reproduced through succeeding generations.
构成生命体的许多关键分子都有一个特定的导向，或者说是旋向性：脱氧核糖核酸右旋，氨基酸左旋。
Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left.
英国科学家十日开始一项新研究，考虑如何在动物实验中使用人类脱氧核糖核酸，并确定这种引起争议的科学研究，界线可能在哪里。
British scientists begin a new study on Tuesday to consider how human DNA is used in animal experiments and to determine what the boundaries of such controversial science might be.
脱氧核糖核酸也拥有这种组合系统，你的生物基础或氨基酸数量是有限的，但却能组合出，几乎无限的脱氧核糖核酸螺旋结构。
DNA also has this sort of combinatorial system where you have a finite number of, I guess, bases or amino acids that could combine to a possible infinity of strings of DNA strings.
脱氧核糖核酸告诉身体如何建立蛋白质。
DNA（脱氧核糖核酸）的分子是一种双螺旋结构，酷似一架沿纵向扭曲的梯子。
The DNA molecule is a double helix, resembling a ladder that's been twisted along its length.
这确实已经相当小了，但可以说还没足够小到能测量出蛋白质分子间的缝隙、或是更靠近地观察DNA(脱氧核糖核酸)分子。
That's pretty small, but not small enough to, say, measure the gaps between proteins or look at a DNA molecule up close.
对分离的基因来说，它可被定义成一组需要用来产生蛋白质的脱氧核糖核酸序列，即外子。
Given the occurrence of split genes, it might be re-defined as the set of DNA sequences (exons) that are required to produce a single polypeptide.
在遗传物质的家族中，核糖核酸一直以来被认为是脱氧核糖核酸跟班的表弟。
In the family of genetic material, RNA has long been the poor cousin of DNA.
而日本四大手机运营商所做的一项研究报告却发现，没有证据表明来自手机的无线电波会对人体细胞或者脱氧核糖核酸(DNA)造成损害。
But a study by Japan’s four mobile telephone operators found no evidence that radio waves from the phones harmed cells or DNA.
对遗传信息进行编码。基因——长长的脱氧核糖核酸分子中的不连续的片段——把它们的序列转录成单线信使核糖核酸分子，核糖核酸又成为蛋白质的模板。
Genes — discrete segments of long DNA molecules — transcribe their sequences onto single-strand messenger RNA molecules, which then serve as templates for proteins.
有些单核苷酸多态性会出现于基因体本身，而其它一些则出现于基因体之间的脱氧核糖核酸之中。
Some SNPs occur in genes themselves. Others are found in the DNA between genes.
为了激活这些辅助基因，那些被称为乙酰群的化学物质必须首先释放出那些紧紧被包裹住的脱氧核糖核酸。
To activate helper genes, chemical tags called acetyl groups must first loosen tightly wrapped DNA.
简言之，脱氧核糖核酸产生了信使核糖核酸，信使核糖核酸又产生了蛋白质。
In short, DNA makes messenger RNA, and messenger RNA makes proteins.
它是一场梦在我们最亲密的进化亲属的脱氧核糖核酸上看看。
It was always a dream to look at the DNA of our closest evolutionary relatives.
老师说明了脱氧核糖核酸是什么，但我听不懂。
The teacher explained DNA, but I can't get my mind around it.
这意味着它由一种蛋白质核心颗粒病毒基因组内有它的形式双链脱氧核糖核酸。
Meaning that it consists of a proteinaceous core particle that has the viral genome inside of it in the form of double stranded DNA.
氧化损伤，或氧化应激，出现在被称为自由基的高活性分子攻击和破坏细胞蛋白质，脂类(脂肪)和脱氧核糖核酸时。
Oxidant injury, or oxidative stress, occurs when highly reactive molecules called free radicals attack and damage cellular proteins, lipids (fats) and DNA.
它表明除了细胞核脱氧核糖核酸分析之外。
科学家们将实验室化学物质作为脱氧核糖核酸（DNA）的基因块串列在一起，从而合成出了基因组。
The scientists assembled the synthetic genome by stringing together chemicals that are the building blocks of DNA.
小时的在线收听选择和从我们的音乐专家，建议根据艺术家你爱，或创建你的个人音乐脱氧核糖核酸。
With hours of online listening choose mixes from our music experts, recommendations based on artists you love, or created from your personal music DNA.
突变体脱氧核糖核酸误编了一个氨基酸密码。
突变体脱氧核糖核酸误编了一个氨基酸密码。
应用推荐