等位基因的

Usually only one of these, the dominant allele, is expressed in the phenotype.

通常只有其中的一个显性等位基因在表型中表达。

The frequencies of allele A and G are 0.257 and 0.743 respectively.

等位基因A和G的频率分别为0.257和0.743。

Objective To investigate the relationship between ApoEε4 allele and hippocampal atrophy in patients with AD.

目的 探讨ApoEε4等位基因与阿尔茨海默病病人海马萎缩的关系。

It suggested that allele A had a positive effect on the meat production and quality of Langya Chicken.

结果表明：等位基因A对琅琊鸡的肌肉产量和品质具有正效应。

Objective To identify a novel HLA-A allele in Chinese population.

目的确认1个中国人群中的HLA新等位基因。

Genetic drift is one of several evolutionary processes which lead to changes in allele frequencies over time.

遗传漂变是导致等位基因频率随着时间推移发生改变的几个进化过程之一。

This study was aimed to investigate the molecular genetics basis of a novel allele HLA-A+2459 in Chinese population.

本研究探讨HLA新等位基因HLA-A*2459的分子机制。

It detected twenty-one of plant height, thirty QTLs of ear height, seven QTLs of leaf area, and sixteen QTLs of number of tasser branch.The two SSILs could be used to identify and map QTLs, to study inheritance of QTLs and to pyramid of QTLs, et al. Those also provided valuable materials for constructing sub-NILs to fine map and clone QTLs.

本研究所构建的两个SSIL群体，可用于数量性状QTLs的鉴定与定位、QTLs的遗传研究以及QTLs的聚合等，也为进一步构建导入片段内的亚等位基因系开展QTL的精细定位和QTLs的克隆提供了宝贵的材料。

The sexual reproduction was controlled by the incompatibility factors The advances of researches on the mating characteristics, the composition and multiple alleles of incompatibility factors were summarized.

对不亲和性因子的交配特性，不亲和性因子的构成，不亲和性因子的复等位基因现象等的研究进展进行了综述，并提出了不亲和性因子的研究前

MDH was applied to the studies of A.mellifera,which included several aspects as follows:the number of queen matings,labor division in honeybee societies,the analysis of genetic constitution in honeybee populations and so on.

东方蜜蜂（A.cerana F。）的MDH由S、F两个等位基因编码，也有报道它是单态性的。MDH在西方蜜蜂研究中应用较多，主要有处女王交配次数；蜂群中的劳动分工；蜜蜂种群遗传组成分析等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐