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- nucleotide transversion 核苷酸颠换
- They were the variation between individuals and populations because of single nucleotide base alteration, including transition, transversion, insertion and deletion. 它是由单个碱基的转换、颠换、插入或缺失引起的点突变，使得群体之间和个体之间产生了差异。
- It also carries a specific nucleotide sequence, the anticodon. 它还带有特定的核苷酸序列即反密码子。
- Thymine or thymine nucleotide concentration was all disqulified. 胸腺嘧啶或胸腺嘧啶核苷均不合格。
- The smallest unit of DNA at which a mutation can occur; a nucleotide. 突变子能够产生巨变的脱氧核糖核酸的最小单位；一个核苷酸
- The substitution of a purine for a pyrimidine, or vice versa is a transversion. 嘌呤为嘧啶取代或嘧啶为嘌呤所取代，叫做颠换。
- The smallest unit of DNA at which a mutation can occur;a nucleotide. 突变子能够产生巨变的脱氧核糖核酸的最小单位;一个核苷酸
- The nucleotide contents in erythrocytes of 8 diabetics were determined by HPLC. 本文采用HPLC法测定了8例糖尿病患者红细胞的核苷酸含量。
- A nucleotide molecule that consists of a combination of two nucleotide units. 二核苷酸两个单核苷酸结合而成的核苷酸分子
- The nucleotide sequence of this fragment is obtained by primer walking method. 通过引物步行法测定了该插入片段的核苷酸序列。
- Software solution that provides a visual interface to nucleotide mutations. 为核甘酸突变提供视觉介面的软件解决方案。
- Nucleotide takes part in the synthesis, and metabolism of genetic materials. 核苷酸可参与遗传物质的合成与代谢。
- A new method for ZAAS, i. e. transvers magnetic field ZAAS without polarizer,was presented. 本文报导了作者提出的一种新的塞曼原子吸收光谱（ZAAS）法，即无偏光元件横向磁场调制ZAAS法。
- A set of three nucleotide bases on an mRNA molecule is called a codon. 翻译是在细胞质中进行的。它是指以信使RNA为模板，合成具有一定氨基酸顺序的蛋白质的过程。）
- The sections were made on index fingers of 27 adults at the proximal middle and distal transvers digital stria and at the middle of the adjacent transvers digital stria. 用27个成人示指作组织切对后,选取近侧、中间和远侧指横纹及相邻横纹12处的横断面切片。
- Ames test showed that both of the base pair transversion and frameshift mutant in DNA was not induced by irradiated starch. Ames试验也说明辐照淀粉不诱发DNA中碱基对的置换型和移码型突变。
- In non-coding region it shows mutation of single nucleotide deletion or substitution. 非编码区亦存在单个碱基缺失及置换突变。
- There were several mutation sites: transversion (6, 67%), transition(1, 11%), frame shift(2, 22%)(both were insert mutation). 碱基突变的类型有颠换(67%25)、转换(11%25)和移码突变(22%25)。
- It is the particular sequence of the nucleotide blocks along the molecule that encodes the genetic information. 沿着分子核苷酸的特定序列为遗传信息编码。
- The relationship of transition and transversion of base change in 4-fold degenerate sites of coding genes of 6 proteins, which showed 70% homology in wmposition investigated. 摘要 以同源性在70%25以上的6组同源蛋白为材料,从系统发生的角度研究发生在四倍简并位点上的转换和颠换的关系。
