查询词典 nucleotide

There are 46 chromosomes, same number of genes, indistinctive gene distribution, roughly identical nucleotide sequence in different populations and individuals .

人类基因组是一个十分稳定的体系，不同的民族、群体和个体都有46条染色体，有相同数目的基因和基因分布，也有基本相同的核苷酸序列。

Ingle nucleotide polymorphism, as a new type of molecular marker, is invaluable in the fields mentioned above, in particular in association analysis and haplotype mapping.

NP作为一类新型分子标记，在上述诸多领域特别是关联分析和单体型构图中有特殊的应用价值，近几年研究取得了长足进展。

Ingle nucleotide polymorphism genotying and deoxyribonucleic acid methylation are significant in molecular biology, but their tradition analyse methods have some limitations, and liquid chromatography - mass spectrometry are favourable for analyzing them.

NP分型和DNA甲基化在分子生物学中具有重要的研究意义，但它们传统的分析方法存在较大的缺陷，而液-质联用技术在SNP分型和DNA甲基化分析中显示出良好的应用前景。

Sequence comparisons showed that the DNA-A sequence of SPLCV-CN were closely related to those of sweet potato leaf curl Georgia virus-[16] (SPLCGV-[16]), Ipomoea yellow vein virus and sweet potato leaf curl virus with nucleotide sequence identity ranging from 88% to 91%.

而由同源性分析得知，SPLCV-CN与SPLCGV-[16]、IYVV和SPLCuV相比对，DNA-A的同源性在88％-91％之间，外壳蛋白的同源性在93％-96％之间。

Results DNA sequencing confirmed that the nucleotide sequence of synthesized IPSE gene was completely identical to the native one.

结果 人工合成的IPSE基因序列与天然基因序列完全一致。

Genetic analysis with reciprocal crosses between gls and Kas plants indicated that gls possesses a recessive mutation in a single nucleotide locus.

遗传分析表明：gls突变体为单基因隐性突变；初步定位结果表明，GLS基因位于第四条染色体短臂上靠近0端的16万碱基附近区域。

The genomic DNA A of squash leaf curl virus from Chinahas been cloned and its complete nucleotide sequence was determined.The DNA A consisted of 2441 nucleotides.

对引起我国南瓜曲叶病的病毒分离物DNA的克隆和序列分析表明，中国南瓜曲叶病毒DNA A由2741个核苷酸组成。

Based on the combined dataset of nucleotide and amino acid sequences of 13 protein coding genes,using the maximum likelihood and Bayesian inference methods to reconstruct the phylogenetic relationship of fifteen species of lepidopteran insects,The resulst showed the same topologies and supported a close relationship between the Geometroidea,Noctuoidea and Bombycoidea.This result deviates from the traditional view.

基于线粒体基因组13个蛋白质编码基因的核苷酸序列及氨基酸序列的联合数据集构建了15种鳞翅目昆虫的系统树，采用BI和ML分析方法建树，所得拓扑结构类似，都显示蚕蛾总科，尺蠖蛾总科和夜蛾总科关系较近，结果与前人研究的结果不完全一致。

pPR2 is the smallest ac-tinomycete linear plasmid beyond Streptomyces. This is the first time to report the complete nucleotide sequence of linear plasmid in the genus Planobispora. pPR2 may have novel mechanism for telomere replication, and pPR2.2c and pPR2.3c encode the possible telomere replication proteins.

pPR2是链霉菌之外的放线菌中最小的线型质粒，其序列在游动双孢菌属的线型质粒中是首次报道。pPR2可能具有新型的端粒复制的机制，其中pPR2.2c和pPR2.3c编码可能的端粒复制蛋白。

Single Nucleotide Polymorphisms of CAD gene among individuals of loblolly pine, one of the most important paper industrial species in southern United States, were rapidly detected with satisfaction using Wave DNA Fragment Analysis System produced by Transgenomic Company lately.

该研究以美国南部重要的造纸工业用材树种火炬松为材料，利用Transgenomic公司最近推出的WaveR DNA片段分析系统，快速检测肉桂醇脱氢酶基因在个体间的单核苷酸多态性，获得了令人满意的结果。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。