This pioneering project used a "shotgun" approach, which first isolates a DNA strand and forces it to copy itself millions of times over in a chemical reaction.
这一前沿工程使用了一种“猎枪”方法。首先分离出一个DNA链，之后通过化学反应使它复制自身上百万次。
This copying is quite different from the way cells copy strands of DNA or humans copy memes.
这种复制与细胞DNA链的复制或者人类对媒母的复制大不相同。
Each messenger is an edited copy of one strand of the DNA double helix.
每个信使都是DNA双螺旋中一个单链的复制品。
In eggs, mitochondria have only one copy of this DNA, making them vulnerable to damage as women age.
卵细胞中线粒体的DNA只有一个副本，随着女性的年龄增长，他们极易受到伤害。
Interaction of DNA with small molecules, especially drug molecules affected physiological and physical chemical character of DNA and changed the transfer and copy of DNA.
小分子物质，特别是一些药物分子，与DNA的作用，影响到DNA的生理和物理化学性质，改变了DNA的转译和复制。
The copy principle of DNA is studied by using fractal and fractal dimension theory and hydrogen-bond melting temperature in BDNA copolymers calculated.
利用分形和分维理论研究DNA的复制机理并计算BDNA共聚物中氢键的解链温度。
Moreover, to detect the mitochondria DNA copy Numbers of sample with real-time PCR.
用实时定量pcr检测标本线粒体dna的拷贝数。
Most breaks are quickly and accurately fixed during the process of homologous recombination (HR), which uses an intact copy of DNA as a template for repair.
大多数断裂在同源重组（HR）期间可快速而准确固定，它们可使用DNA完整拷贝作为修复模板。
First, it reads the genetic material in DNA adjacent to the break and makes a copy of it.
首先它能阅读邻近断裂的DNA内的遗传物质并复制它。
This method can not only amplify DNA and RNA directly, but also allow the enlargement of signal from target nucleic acids with the sensitivity up to one copy of nucleic acids molecule.
这种方法不仅可以直接扩增DNA和RNA，还可以实现对靶核酸的信号放大，灵敏度达到一个拷贝的核酸分子，因此在核酸检测中具有很大的应用价值和潜力。
According to this theory, somewhere in the plant cells exists an RNA copy of ancestral DNA.
根据理论，在植物细胞的某个地方存在一个父代dna的RNA副本。
A key feature of retrovirus biology is the synthesis of a DNA copy of the genome which is integrated into cellular DNA.
反转录病毒生物学主要特征是被整合入细胞DNA的基因组DNA复制的合成。
Is well known that human cloning is based on cloned human cells to copy out, cloning and the cloned human have the same fingerprints and DNA.
众所周知，克隆人是根据被克隆人的细胞复制出来的，克隆人和被克隆人拥有相同的指纹和DNA。
This expansive suite of tools meets the growing needs of researchers investigating copy number variation, protein binding events, and DNA Methylation.
这个膨胀的工具满足日益增长的需求，研究人员调查拷贝数变异，蛋白结合的活动，和DNA甲基化。
Results One DNA copy of each gene could be detected with our multiplex nested PCR system.
结果巢式多重PCR检测体系可以检测出单拷贝质粒DNA。
In recent years, Low Copy Number biological evidence plays an increasingly important position in forensic DNA analysis.
近年来，低拷贝模板类生物物证受到广泛关注并在法医dna分析中占有了越来越重要的地位。
In recent years, Low Copy Number biological evidence plays an increasingly important position in forensic DNA analysis.
近年来，低拷贝模板类生物物证受到广泛关注并在法医dna分析中占有了越来越重要的地位。
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