dna造句

Optimization of Non GelSieving Capillary Electrophoretic Separation of DNA Fragments of Hundreds of BasePairs
无胶筛分毛细管电泳分析几百个碱基对核酸的条件优化

When certain viruses infect animals or people they copy their viral genetic instructions into the host's DNA:
当这些病毒侵入动物体或人体后，它们会将病毒的遗传指令复制进入宿主的脱氧核糖核酸DNA中：

This paper summarized the research advance in the live attenuated vaccine, sporozoite vaccine and DNA vaccine.
综述了减毒活疫苗、子孢子疫苗和核酸疫苗的研究进展。

What we do know is that by three and a half billion years ago the highly complicated molecule DNA had emerged.
我们确实知道的是，35亿年前，高度复杂的分子DNA就出现了。

All it takes is for the original virus to have copied its instructions into the DNA of a sperm or an egg cell.
它所做的一切就源自最初的病毒将其遗传指令复制到一个精子或一个卵子的DNA中。

The rate of increase of DNA complexity gradually rose to about one bit a year over the last few mil-lion years.
最近的几百万年间，这个速率逐渐增加到大约每年一则信息。

The protective immunity of amylose adjuvant group is higher than that of the univalent DNA and bivalent vaccines.
多糖佐剂组保护效果明显高于单价和双价疫苗组。

Two major kinds of nucleic acids are found in living things deoxyribonucleic acid or DNA and ribonucleic acid or RNA.
生物中存在着两大类核酸脱氧核糖酸和核糖核酸。

The most contentious debate in forensic DNA involves the use of statistics to estimate the rarity of a given DNA profile.
完全的无纸办公在业界还比较少见。

Analysis of genetic diversity for wild and captive green peafowl populations by random amplified polymorphic DNA technique
技术分析野生与笼养绿孔雀种群的遗传多样性

As the DNA made copies of itself there would have been occasional errors in the order of the nucleic acids along the spiral.
DNA自我复制时，偶尔会在核酸的螺旋序列上出错。

Nuclear DNA of apoptotic cells displayed ladder bands characteristic of internucleosomal DNA fragmentation and apoptotic peak.
凋亡细胞表现为细胞固缩，核染色质凝聚，边集或断裂。

Researchers may have found a clue to agerelated memory loss among the coiled strands of DNA in the brain cells of elderly mice.
科学家们发现了引起年老老鼠记忆力衰退的一些新线索。

Diagnostic value of DNA, RNA and proliferating cell nuclear antigen examination in malignant pleural effusions by flow cytometry
多参数流式细胞术对恶性胸腔积液的诊断价值

Such ' retroviruses ' --which include HIV, the virus that causes AIDS--always incorporate themselves into the DNA of their hosts.
这样的'逆转病毒'其中包括能引起艾滋病的人类免疫缺陷病毒总是把它们自己结合进它们寄生体的脱氧核糖核酸中。

The complexity, or number of bits of information that are coded in DNA is given roughly by the number of nucleic acids in the molecule.
复杂性，或被编入DNA中的信息量，大致来自分子中核酸的数量。

A comparative study on the effects of immunization of mice with the DNA vaccine for Hantaan virus by intranasal and intramuscular routes
汉滩病毒核酸疫苗滴鼻及肌注免疫小鼠效果的比较研究

So the DNA methylation patterns of mouse tetraploid embryos are aberrant, which may lead to subsequent developmental failures and embryo death.
这是对小鼠四倍体早期胚胎基因组甲基化模式的首次报道。

For the first two billion years or so the rate of increase in complexity must have been of the order of one bit of information every hundred years.
在大约第一个20亿年间，DNA复杂性的增长速率应该是每隔几百年出现一则信息。

Clinic significance of combination of human papillomavirus DNA test and ThinPrep liquid based cytology in diagnosis of early cervical cancer and precancer lesions
液基细胞学检测诊断宫颈病变的临床意义

Because we 've been living with the rogue DNA (the proviruses) for a long time, the diseases it causes have evolved into fairly harmless forms and don't cause us problems.
因为我们长期以来一直与变性的DNA前病毒共处，所以由它引发的疾病已不能造成危害，也不会给我们带来麻烦了。

But now we are at the beginning of a new era in which we will be able to increase the complexity of our DNA without having to wait for the slow process of biological evolution.
而现在我们已经开始了一个新纪元，我们可以增加DNA的复杂性而用不着坐等缓慢的生物进化过程。

Within the staggeringly long sequences of DNA, it turns out that only a tiny percentage of letters actually form the words that constitute genes and serve as code for proteins.
结果证实，在长得惊人的DNA序列中，事实上只有极少一部分'字母'组成了构成基因的'词汇'并充当蛋白质的密码。

As a crude example, some carcinogens work by getting into cells, binding to one of those DNA switches and turning on genes that cause the uncontrolled growth that constitutes cancer.
举一个简单的例子，一些致癌物质通过进人细胞内部起作用，它们吸附在某些DNA开关的一个开关上，启动能造成细胞增长失控的基因，最终导致癌症发生。

The order in which the different nucleic acids occur along the spiral staircase carries the genetic information that enables the DNA molecule to assemble an organism around it and reproduce itself.
这些不同的核酸沿着螺旋式楼梯排列成的序列携带着基因信息，使DNA分子能围绕着它聚集成一个有机体并自我复制。