There can be more than two alleles for a gene. 一个基因可能有两个以上的等位基因。
This requires both parents to be homozygous for same alleles in question. 对于相同的等位基因来说,父母本的等位基因都要是纯合的。
Only an animal with two mutant alleles will be an albino. 只有一两个基因突变的动物将是一个患白化病。
( genetics) having identical alleles at corresponding chromosomal loci. (遗传学)在相应的染色体位点上具有同样的等位基因。
Interestingly, both mutant alleles had a single-base deletion, which was confirmed by PCR-RFLP. 有趣的是两个突变体中都发生了单个碱基的缺失,PCR-RFLP证实了该结果。
Alleles of the same gene occupy the equivalent locus on homologous chromosomes. 等位基因位于同源染色体相对应的位点上。
It has shared alleles at every locus with the male sample. 和那位男性有着等位基因。
One sporophytic system has a single locus with many S alleles, but the genetics may be complex involving dominance hierarchies. 孢子体系统有一个具有多个S等位基因的单基因座,但是复杂的孢子体系统的遗传可能涉及优势序位。
All of these recessive mutations, which are considered to be null alleles, exhibit defects in internode elongation. 被认为是无效等位基因的这些隐性突变都存在节间伸长缺陷。
Based on the phenotype and map position, we have identified three independent deletion alleles of the locus among conventional morphological mutants. 基于表型和基因定位的位置,我们从常规的形态突变体中分离出了三个独立的存在片段缺失的等位基因。
He shares exactly no alleles with Sam. 他和山姆没有一处等位基因相符。
Two gene loci are involved and only if the alleles at both loci in the pollen are the same as two of the alleles in the female parent is the incompatibility reaction triggered. 两个基因座涉及禾本科植物的配子体自交不亲系统,只要花粉中的两个基因座的等位基因和雌株中的两个等位基因相同,就可以引发不亲和反应。
The number of S alleles is similar to that in gametophytic systems but some have a dominance hierarchy. 等位基因的数量与配子体系统相近,但是某些等位基因具有优势序位。
Gene frequency The proportion of an allele in a population in relation to other alleles of the same gene. 基因频率:指某一特殊类型的等位基因在群体中所有等位基因总数中所占的比率。
Conclusions MICA gene displayed distinct alleles distribution in Chinese south Han population. 结论中国南方汉族人群MICA等位基因分布频率具有自己的种族特异性。
Heterozygous Having two different alleles at a given locus. 杂合性:在一个基因位点上具有两个不同的等位基因。
Of or relating to alleles. 等位基因的或与之相关的。
And it contains all of the commonly encountered alleles within the population. 这包含了人口中所有一般可遇对立性质。
Alleles at both loci need to be the same for an incompatible reaction. 不亲和反应的两个基因座的等位基因相同。
The synergistic effects of the two receptor susceptible alleles may promote chronic periodontitis. 这两种等位基因的共同携带对慢性牙周炎的病情进展有一定的促进作用。
Homozygote ( homozygous)& An individual or genotype with identical alleles at a given locus on a pair of homologous chromosomes. 在二倍体生物中,一对同源染色体上特定的基因座上有两个相同的等位基因的个体或细胞。
We first validated the association between SNPs and either LDL or HDL cholesterol and subsequently created a genotype score on the basis of the number of unfavorable alleles. 我们首先证实了单核苷酸多态性和低密度脂蛋白或高密度脂蛋白的联系,随后在大量不被接受等位基因的基础上产生了基因型。
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。
What directs the methyl-adding enzymes back to those tumor-suppressing genes or to those few alleles that should be imprinted? 究竟是什麽东西指引了酵素把甲基重新放回到肿瘤抑制基因、或是应该接受铭印的少数对偶基因上呢?
Allozyme data indicated that, 7 allozyme loci were encoded by 22 alleles across 40 populations. 通过等位酶分析,在40个居群材料中7个位点发现了22个等位基因。