优势基因

The yield, quality, resistance and chromosome characteristics of the hybrids were analyzed, and the improvement of the grasses using gene introgression, androgenesis and genetic modification methods was introduced. The latest advance in GISH, genetic map construction and QTL of Festulolium hybrids were described here.

本文总结了黑麦草羊茅杂种高产、优质、抗性强的优势；分析了杂种染色体配型特点；重点介绍了通过基因渗入、雄核发育和转基因手段改良牧草的方法；对黑麦草羊茅杂种基因组原位杂交、分子标记和遗传图谱建立、数量性状位点分析等分子遗传学的最新研究进展进行了综述。

Lactoglobulin showed polymorphism in Maiwa yak and Jiulong yak, A, B and E alleles were detected, with E being the dominant allele.

麦洼牦牛和九龙牦牛β-LG存在多态性，存在A、B、E三个等位基因，其中E等位基因占绝对优势。

Social butterflies who shine at parties may get their edge from special genes that make them experts at recognizing faces.

宴会上光芒四射的交际花可能是得益于他们某一独特的基因优势，这种基因令他们善于识别不同面孔。

Using the method of single factor variance,the SSR markers correlated with wood density,fibre length,fibre width and fibre angle were identified to be 5,7,4 and 2,respectively.

结果表明：纤维长有明显的杂种优势，控制该性状表现的基因之间具有正效应的互作；控制木材基本密度的基因之间具有负效应的互作。

Result The study showed that there were two isozymes of serum amylase including Amy-1 and Amy-3 in Qinghai Alectoris graeca.

结果］青海石鸡血清淀粉酶有Amy-1，Amy-3 2种同工酶，其中Amy-1有AA、AB和BB 3种表型，表型频率分别为17.95%、66.67%、15.38%；AB为优势表型，Amy-1和Amy-1等位基因频率分别为0.5128和0.4872，基因杂合度为0.4997、青海石鸡血清淀粉酶活性为(566.62±112.20)U/L。

Among 13 DRB1 alleles detected in Drung ethnic, a unique feature of its allele distribution is having predominant homozygotes (64.9%) in all studied populations. In Drung HLA-DRB1〓14011 is highly prevalently presented with the allelic frequency of 70.07%.

独龙族中检出13种等位基因，其遗传学显著特点是纯合子类型检出较多，纯合子36个，占被检样品的64.9％，DRB1*14011分布占绝对优势，占被检出等位基因的70.07％。

And, all individuals of Duroc exhibited the AA genotype but the Sutai pigs exhibited all three kinds of genotypes.

所有猪种中，只有在地方猪种和培育猪种中出现等位基因B，所有猪种除松辽黑猪外均以A为优势等位基因。

The 12 representative HVRls were back-translated into corresponding nucleotide sequence according to the E. coli favorable condon respectively.

按照大肠杆菌表达外源基因的优势密码子，人工合成了12条代表性HVR1的基因的寡核甘酸片段。

XIAP expression could not be affected by the apoptotie inductions mediated by death receptor and mitochondria pathway in both cell lines.

通过对肾癌组织和细胞的研究，提示抗凋亡的XIAP在肾癌组织中呈肿瘤进展依赖性增高、在抗凋亡的肾癌细胞高表达，在肾癌细胞抗凋亡机制中发挥重要的作用，影响肾癌对凋亡信号的敏感性，使肾癌细胞获得生存发展的优势，从而促进肾癌的进展，并产生对诱导凋亡药物的抵抗；应用基因克隆和Tet-Off基因可控性表达系统技术构建的肾癌细胞XIAP稳定表达细胞系，对深入研究XIAP在肾癌抗凋亡中的机制，具有实用意义。

Now some of these may be on the X chromosome,.

现在猜测这些疾病基因可能在 X 染色体上面，这意味着女性有着第二条基因去抵消的优势。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。