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1)  DNA sequence polymorphisms
DNA序列多态性
2)  DNA sequence divers
DNA序列多样性
1.
A preliminary study on DNA sequence diversity of soil microbial community affected by agricultural chemicals;
农用化学品污染对土壤微生物群落DNA序列多样性影响研究
3)  sequence polymorphism
序列多态性
1.
Sequence polymorphisms of mitochondrial DNA D-loop region HVⅠ in Tibetan population in China;
中国西藏拉萨藏族群体mtDNA环区HVR-Ⅰ序列多态性研究
2.
Objective The purpose of the study was to detect the distribution of sequence polymorphism in hypervariable regions I(HVR-I) of mitochondrial DNA(mtDNA) in elite swimmers of Han Nationality with different athletic levels from Shanghai.
目的:探讨上海地区汉族不同水平优秀游泳运动员mtDNA高变区I序列多态性分布特点。
3.
Objective To investigate the mitochondrial DNA sequence polymorphisms in the Sala population from northwest China and to provide basic data for forensic purpose.
线粒体DNA序列多态性在群体遗传学调查及法医学个体识别方面有广泛的应用前景。
4)  DNA polymorphism
DNA多态性
1.
Effects of cadmium stress on DNA polymorphism of genome in Vicia faba seedlings;
镉胁迫对蚕豆幼苗基因组DNA多态性的影响
2.
Primary study on forensic application of oral mucosa exfoliative cells DNA polymorphism;
口腔粘膜脱落细胞DNA多态性分型检测在法医学应用的初步研究
3.
Relationship between virulence and DNA polymorphism of Phytophthora sojae;
大豆疫霉根腐病菌毒性与DNA多态性之间的关系
5)  DNA polymorphisms
DNA多态性
1.
Optimizing of RAPD amplifying condition and analysis of genetic DNA polymorphisms of plants of Dendrobium;
金钗石斛及其相似种RAPD优化和DNA多态性分析
2.
The DNA polymorphisms of cotton bollworm (Helicoverpa armigera) populations on cotton, tobacco and tomato in Henan province were studied using microsatellite primers.
用微卫星引物PCR扩增方法,对河南棉花、烟草和番茄上的棉铃虫种群进行DNA多态性分析。
3.
The PCR technique with repeat sequence primers was used to analyze the DNA polymorphisms in populations of cotton aphid, Aphis gossypii, collected from 3 locations in China.
用 3个重复序列作为引物进行PCR ,对棉蚜同一地区种群以及不同地区种群同时进行DNA多态性分析 ,结果表明同地区群体内的棉蚜DNA多态性明显小于不同地区间群体。
6)  DNA polymorphism
DNA 多态性
补充资料:限制性片段长度多态性
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性质:又称限制片长多态性。每一种基因型的DNA对某些限制性内切酶有固定的酶切位点,经酶作用后,在凝胶电泳图谱上产生固定的片段图谱。如基因型发生变化,则酶切位点或数目可能有差异,则产生的电泳图谱会有差异。这方法常用于遗传基因型的检查或病理检查。一般来讲高等生物个体都有特定的RFLP。

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