等位性

When the two alleles are not identical, they are said to be heterozygous.

当两个等位基因不同时，称之为杂合性的。

VWF gene is one of the most polymorphism genes. There is a lot of allele in 40th intron of vWF gene, and the heterozygous rate is higher.

vWF基因是人类最具多态性的基因之一。vWF基因40号内含子中的VNTR存在多种等位基因，有较高的杂合频率。

MDH of Apis cerana was coded by S and F alleles,but some authors reported it is monomorphic.

的MDH由S、F两个等位基因编码，也有报道它是单态性的。

Different genotypes were determined in Luxi monotocous cows, Luxi twinning cows, Chinese Simmental cows, Angus cows and Simmental×Mongolia cows by restriction fragment length polymorphism. The value of polymorphism information content indicated that this was a moderate polymorphism in Luxi monotocous cows and Luxi twinning cows.

运用PCR-RFLP法验证并分析该位点在鲁西牛双胎群体和单胎群体及中国西门塔尔牛、安格斯牛和西蒙杂交牛单胎群体间的多态性，结果表明，在鲁西牛双胎和单胎群体中分布A、B两个等位基因，处于中度多态。

The result showed that: 148 poly morphic hands were detected by use of, 22 RAPD primer and 158 allele were detected by use of 34 SSR primer.

利用筛选出的22条RAPD引物，检测到了148条有多态性的带；利用筛选出的34对SSR引物，检测到158个等位基因。

Only two alleles were detected,the repeating number of which are 13 and 19 respectively,which indicated that it is a low poly morphic microsatellite marker.

对莱芜猪、长白猪、大白猪、杜洛克、皮特兰、民猪和二花脸7个品种的381个无关个体的检测均显示该基因座只有两个等位基因，重复数分别为13和19；是一种多态性较低的微卫星标记。

Objective: To explore the relationship between the genetic instability of microsatellite and the evolution of chronic myelogenous leukemia.

研究表明，许多肿瘤的发生和发展与微卫星DNAs的遗传不稳定性即基因组微卫星的不稳定性和染色体等位基因微卫星序列的杂合性缺失有关［1］。

This paper reports the restriction allele frequencies, polymorphism information contents and heterozygote frequencies of the restriction sites of D4S10 locus, pK082/Hind Ⅲ(2),pK083/EcoRI(1) and pK081/EcoRI(2), detected by three sub-clones of the G8 probe and tries to do presymptomatic diagnosis of Huntington 's disease for phenotypically normal family members in two HD families.

报道53例样本D4S10基因座由G8探针3个亚探针检出的限制酶切位点pK082／HindⅢ（2）、pK083／EcoRⅠ（1）和pK081／EcoRⅠ（2）的等位片段频率、多态性信息含量和杂合子频率，并试对2个Huntington舞蹈病家系成员作症状前诊断。

Methods The method of PCR- RFLP was conducted to examine the genotype of 3 cPLA2 genes ( PLA2G4A, PLA2G4B and PLA2G4C genes) in 263 subjects, including 121 cases of T2DM and 142 controls. The conditional test was used to test the combined effect of distinct loci on the T2DM by conditioning on allele or by conditioning on genotype with UNPHASED analysis platform. Results The genotypic frequencies of the 3 genes did not deviate from Hardy-weinberg equilibrium in both case and control groups.

采用聚合酶链反应-限制性内切酶片段长度多态性方法检测T2DM患者（病例组121例）和健康对照（对照组142例）3个cPLA2基因（PLA2G4A、PLA2G4B和PLA2G4C基因）的基因型；借助UNPHASED分析平台，利用等位基因条件分析和基因型条件分析方法分析基因的联合作用与T2DM的遗传相关性。

Methods A PCR-based RFLP procedure was employed to detect the alleles and genotypes of PPARγ gene in 111family trios including 333 subjects of Han descent population in the north of China.

采用PCR技术和限制性内切酶片段长度多态性的方法，检测中国北方汉族111个核心家系，共333个研究对象的PPARγ基因的等位基因和基因型。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。