- 更多网络例句与个体基因型的相关的网络例句 [注:此内容来源于网络,仅供参考]
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The significant correlation existed in the total litter, number of ablactation pigs and litter weight after ablactation.
其中DD和BB基因型的个体上述生产性能显著高于BB和AA基因型的个体,也高于BD和AB基因型的个体,但差异不显著。
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For this purpose, genotyping was performed on males of 18 Angus, 23 Jinnan cattle, 20 Limousin, 28 Luxi cattle, 26 Qinchuan cattle, 29 Simmental, 29 Charolais. In the association studies traits of interest were analyzed using the RFLP-PCR and GLM procedure of SAS 9.1 and least square means of the genotypes were compared by the Tukey' s test.
基于这一目标,应用RFLP技术对18头安格斯,23头晋南牛,20头利木赞,28头鲁西牛,26头秦川牛,29头西门塔尔牛和29头夏洛莱牛进行了基因型分型,SAS 9.1的GLM过程中的Duncan's 检验对不同基因型之间进行了多重比较分析,结果表明,EcoRⅤ位点与体重、日增重、眼肌面积和嫩度之间存在显著生物学相关,并且AG基因型个体与其它基因型相比在日增重和嫩度上存在显著差异(p0.05),而AA基因型个体相对于其它基因型具有较大的眼肌面积(p0.05)。
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Four families with hemophilia A were analyzed and 2 of them were informative for linkage analysis.
在该群体的男性个体中观察到7种基因型,女性个体中观察到17种基因型,观察杂合度为0.432,多态信息含量为0.7335。
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The heterozygote genotypes in F2 population in this type of species are different from those in general species in which the genetic recombination occurs in meiosis of both male and female.
这类物种的杂交F2群体中杂合子基因型的与一般物种中雌雄个体的减数分裂细胞都发生遗传重纽的F2群体杂合子表型不同。
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In order to reduce calculation error, the frequency distribution of average values is used to compute the mixed distribution's digital features of each component distribution, thereinto, the number of the component distribution is determined by AIC, choose the number that meets the minimum value of AIC as the component number of mixed distribution, and the other parameters are estimated by EM algorithm; Secondly, because each component distribution is corresponding to a kind of major gene genotype, according to the values of the average and variance of the each component distribution, we can use the limit error of the normal distribution to plot each individual into the correspondent component distribution, namely into correspondent major gene genotype. Then we regard each major gene genotype as a treatment level of one-way analysis of variances, and the one-way multivariate analysis of variance is carried out to calculate the covariance matrix of major gene effect, covariance matrix of polygene effect, covariance matrix of environment effect and so on; At last, combining the weights of the each component distribution of mixed distribution, we can calculate the variance of major gene effect, the variance of polygene effect, environmental variance and the genetic gain of the quantitative trait.
为减小计算误差,本研究采用均值的频数分布来计算各成分分布的数字特征,其中成分分布个数根据AIC准则,选择使AIC值达到最小的成分分布个数作为混合分布的成分分布数,分布中其它参数的确定利用EM算法来估计;其次,每个成分分布对应一种主基因基因型,根据各个成分分布的均值和方差,利用正态分布的极限误差将每个个体划分到相应的成分分布中,即相应的主基因基因型中,将每种主基因型作为单因素方差分析的一个处理水平,对其进行单因素的多元方差分析,分别计算主基因效应协方差阵、多基因效应协方差阵、环境协方差阵等参数;最后结合混合分布中各成分分布的权重即各主基因基因型的分离比例,计算主基因效应方差,多基因效应方差和环境方差,以及遗传力等参数,进而计算该数量性状的遗传进展。
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The results of all ABO genotyping in 50 families observe the Mendel's Law and were fully consistent with their ABO phenotypes.
同一个体的ABO基因型与ABO表型结果完全相符。100例认定嫌疑人的强奸案中混合斑精子的ABO基因型与相应嫌疑人血样的ABO基因型结果完全一致。
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An association of ACE I/D polymorphism with myocardial infarction was found in a subpopulation younger than 60 years, which was strengthened in patients of myocardial infarction with obesity.
在研究的样本中,未发现ACE基因型与心梗相关;但在年龄60岁及以下的个体中,DD基因型与心梗显著相关,且这种相关在合并肥胖的个体中进一步加强。
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Results The frequencies of micronucleated binucleated cell in 30 nmol/L FA were significantly higher than those in 60, 120, 240, 2 260 nmol/L FA (P.001~0.05), but no significant differences were observed either between those in 60 and 120 nmol/L FA, or between those in 120, 240 and 2 260 nmol/L FA within either groups when the genotype was the same.
结果 MTHFR C677T三种基因型的乳腺癌个体与对照组淋巴细胞在叶酸浓度为30 nmol/L时双核细胞微核率均显著高于60、120、240和2 260 nmol/L测试组(P.001~0.05),60 和120 nmol/L 两个测试组之间以及120、240和2 260 nmol/L三个测试组之间都未发现显著性差异。
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The results showed that the clonal reproduction was preponderant, but it has still a high genetic diversity (Ho=0.7148). At the same time, Corylus heterophylla Fisch genetic individual was found. A single cluster was basically a genetic individual; adjacent clusters were basically the same genotype and clonal reproduction has larger percentage.
结果表明:平榛虽然克隆繁殖占有优势,但仍具有较高的遗传多样性(Ho=0.7148);同时确定了平榛的遗传个体,同1株丛内个体基本上为1个独立的遗传个体,相邻的株丛个体基因型基本一致,克隆繁殖比率较大。
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On the basis of a simplified assumption that the target loci are introgressed and the genetic background are independent,the probability of selecting individuals with desired genotypes in each generation is approximately estimated combining analytical approach and simulation according to the graphic genotypes of backcrossing parents.The minimal sample size required to obtain at least one desired individual with a given probability is estimated.
在假定所需转移的目标基因座与遗传背景之间为相互独立的简化假设下,可以通过将解析方法与基于回交亲本图示基因型的模拟方法相结合,近似地估计出在每一世代中选到所需基因型的概率,进而估算出在一定概率水平下至少获得一个符合要求的个体所需的最小样本容量。
- 更多网络解释与个体基因型的相关的网络解释 [注:此内容来源于网络,仅供参考]
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allele frequency:等位基因频率
任何世代群体内所有个体同时出生,同时生长发育,同时达到性成熟,同时死亡. 也就是说,群体年龄结构(age distribution)相同. 描述群体遗传结构最常用的遗传参数是等位基因频率(allele frequency)和基因型频率(genotypic frequency).
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mutant allele:突变等位基因:任何和野生型基因不同的基因
mutant 突变体:发生突变的细胞或个体. | mutant allele 突变等位基因:任何和野生型基因不同的基因. | mutation 突变:除重组外任何使遗传物质发生改变的过程.
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epistasis:遗传隐匿
基因(gene) 单个元素,位等位基因(allele) 数据值,属性,值基因座(locus) 位置,iterator位置表现型(phenotype) 参数集,解码结构,候选解遗传隐匿(epistasis) 非线性染色体又可以叫做基因型个体(individuals),一定数量的个体组成了群体(population),
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fertility:生殖力
自然选择作用是指不同的遗传变异体的差别的生活力(viability)和(或)差别的生殖力(fertility). 从这一种观点出发,达尔文所指的自然选择正如Th.Dobzhansky精辟归纳的:自然选择的本质就是一个群体中的不同基因型的个体后代基因库作出不同的贡献.
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homozygote:纯合体
32、纯合体(homozygote) : 同源染色体上相同位点上的两基因成员完全一致(双显或双隐) ,具这种基因型的个体为纯合体. 如:CC、cc. 33、杂合体(heterozygote):等位基因中的两个成员又一致的个体称为杂合体. 34、测交:是指被测验的个体与隐性纯合体间的杂交.
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incompatibility:不亲和性
不亲和性(incompatibility)在有性生殖过程中由于生物个体的细胞或组织水平上的不协调而使受精或接合不能正常进行,或是受精后不能产生后代的现象. 这是双亲个体间基因型的不协调或是染色体组非同源性在生殖生理表型上的一种反映.
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ICU Intensive care unit:重症监护病房
ICT indigo carmine test 靛卡红试验(检查肾的渗透性) | ICU intensive care unit 重症监护病房 | ID idiotype 个体基因型
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idiotype:个体基因型
5.独特型抗体 即个体基因型(idiotype)抗体,个体对抗原产生的具有特殊抗原决定簇的抗体,这种特殊抗原决定簇既不同于其它个体针对同一抗原所产生抗体分子上所具有的抗原决定簇,即同种型(isotype),也不同于同一个体针对不同抗原所产生抗体分子上的抗原决定簇,
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monozygotic twins:单卵双生子
习惯上,人们用克隆表示由同一物种具有相同基因型的两个或多个个体组成的群体. 所以,从同一受精卵分裂而来的单卵双生子(monozygotic twins)便属于同一克隆. 细胞学上,克隆是指由同一个祖细胞...
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phenotypic correlation:表型相关
所谓表型相关(phenotypic correlation)就是同一个体的两个数量性状度量值间的相关. 造成这一相关的原因很多而且十分复杂,一般而言,可将这些原因区分为两大类:一类是由于基因的一因多效和基因间的连锁不平衡造成的性状间遗传上的相关.