加在一起，将有半数的后代在那个特定的位点上是纯合的。
Altogether, half the offspring will be homozygous at that particular locus.
纯合的四倍体是一个相对平衡的系统，继续选择是无效的。
Homozygous tetraploid is a relatively balanced system, the continued selection is invalid.
多数植物带有大量有害的隐性基因的“遗传负荷”，其中少数是纯合的，因而降低了生长。
Most plants carry a large genetic load for deleterious recessive genes of which a few are homozygous and depress growth.
研究人员寻找不存在与父母中的杂合变异体，而不是寻找每位亲本携带一个等位基因的纯合变异体。
Instead of looking for homozygous variants where each parent carried an allele, the researchers were looking for heterozygous variants that were also not present in the parents.
一方面，Veltman表示，寻找杂合变异体要略微棘手一些，因为个体携带的杂合变异体比纯合变异体要多得多。
On the one hand, searching for heterozygous variants can be slightly trickier, said Veltman, because individuals have many more heterozygous variants than homozygous.
他们的新生女儿去年死于一种破坏性很强的侏儒相关性疾病，叫做纯合软骨发育不良。
Their newborn daughter died last year from a devastating dwarfism-related disease called homozygous achondroplasia.
指等位基因在杂合状态和纯合状态都有表达的现象。
In genetics, refers to an allele that is expressed in both the heterozygous and homozygous condition.
对甘蓝型油菜隐性上位细胞核雄性不育纯合两型系、临保系和全不育系的转育方法进行了介绍。
The paper introduces the breeding methods of the homozygous two-type line, temporary maintainer line and complete sterile line with a recessive epistasis nuclear male sterile.
Arg16等位基因纯合型的孩子同时家中有2个甚至更多的吸烟者的有多5倍的终生喘鸣的风险。
Children who were homozygous for the Arg16 allele and were exposed to two or more smokers had a 5-fold increased risk of lifetime wheeze.
但因光a纯合态的低衣分，其亲本繁殖和杂交制种时皮棉产量降低，故光a不育系在杂种优势中的利用有优势又有劣势。
However, Guang a has disadvantages as well as advantages in the utilization of heterosis because of its low lint percentage in parent propagation and hybrid seed production.
目的探讨胶质瘤细胞血小板源生长因子B链的纯合二聚体(PDGFBB)自分泌环活性与其细胞增殖和凋亡的关系。
Objective to investigate the relationship between activity of autocrine loop of platelet derived growth factor BB (PDGFBB), cell proliferation and apoptosis in gliomas.
目的：检测新培育的HL C近交系的基因纯合性。
Aim: To examine the genetic homozygosis of the HLC inbred mouse.
本文提出了一种用纯合基因型估计数量性状遗传力的新方法。
A new method for estimating heritability of quantitative characters using a group of true-breeding genotypes was developed.
而单倍体植株是胡萝卜遗传研究的最好材料，由单倍体植株染色体加倍而成的纯合二倍体，又是品种选育的最好资 源。
The haploid plant is the best material for genetic research of carrot, and homozygous diploid formed by doubling chromosome of the haploid plant is also the best resource of breed seed selection.
目前，正结合进行田间分离纯合和DNA分子鉴定，培育去除选择标记基因的转基因抗虫玉米自交系。
At present, inbred lines of transgenic insect resistant maize with selective marker gene removed are in separating and inbreeding program assisted by DNA marker detection.
在携带ALDH2谷氨酸纯合型的男性中，饮酒者发生癌的危险性是不饮酒者的2.69倍。
In male ALDH2 genotype carriers, the risk for gastric cancer was 2.69 times in alcohol consumers comparing with no alcohol consumers.
杂合子i型(定量)和大多数II型(定性)抗凝血酶缺乏症使静脉血栓栓塞(VTE)的风险显着增加，而纯合型突变会导致死亡。
Heterozygous type I (quantitative) and most type II (qualitative) antithrombin deficiencies highly increase the risk of venous thromboembolism (VTE), while homozygous mutations are lethal.
与野生基因型携带者相比较，突变杂合和突变纯合基因型携带者的子代罹患CHD的OR值为0.46 (95%CI： 0.31 ~ 0.69)。
Compared with wild type genotype, offsprings of mutant heterozygote and homozygote were at higher risk of CHD, with OR0.46 (95%ci: 0.31 ~ 0.69).
讨论了纯系的纯合性、遗传稳定性以及配合力等方面的特征。
Purity, genetic stability and combining ability of pure lines were discussed.
除苏打水外加冰摇合原料，滤入冰块注入适量苏打水。纯味的柯林斯应该被搅合，但是摇合柯林斯会使酒更有风味。
Shake all ingredients except soda water with ice, strain over fresh ice and top with soda water. Purists insist Collinses should be stirred, but a shaken Collins has far more flavour.
结果在1例患者中发现第11外显子的1346 （G>C）的错义突变，为一种纯合突变；
Results A missense mutation of 1346(G>C) in exon 11, which was a homozygotic mutation, was identified in one patient;
利用这4个标记对来自不同生态区的一批纯合基因型大豆材料(高蛋白或高油)分别进行扩增检测。
A group of soybean materials, which were pure genotype and contained higher protein or higher oil content in seeds, were amplified and detected by using these markers.
计算出三个小型猪品系个体样本在35个微卫星基因座的纯合率，并对其进行t检验。
Rates of homozygote for 35 microsatellite loci in three miniature pig breeds were calculated, and t-test for them were performed.
用最小二乘法分析SNP对长白猪、约克夏猪和杜洛克猪的背膘厚的效应的结果表明，纯合基因型个体的背膘厚大于杂合基因型个体。
The effects of this SNP on backfat thickness in Landrace, Yorkshire and Duroc were estimated using least square method. The homozygote pigs had thicker backfat than the heterozygote ones.
采用优质纯咖啡经喷雾干燥而成，品味纯正，香气浓郁，色泽清亮，是制作3合1、2合1咖啡的理想原料，也是其它添加咖啡产品的上佳之选。
Of high quality spray-dried coffee is made of pure, pure taste, aroma, color clear, and is to produce 3 in 1, 2 in 1 coffee ideal raw material, but also other added coffee products are a good choice.
该品种是昌农公司经太空搭载、多代选育纯合、组配而成的极早熟高档小型礼品西瓜。
This super-early maturity gift variety was bred by Xinjiang Changnong Seed Company Limited.
该品种是昌农公司经太空搭载、多代选育纯合、组配而成的极早熟高档小型礼品西瓜。
This super-early maturity gift variety was bred by Xinjiang Changnong Seed Company Limited.
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