等位基因的

The most common allele was allele 5 with a frequency of 70.6%.

最常见的等位基因是5等位基因（DRD4＊5），频率为70.6％。

Mapping of microsatellite markers in two wheat crosses segregating for Pm23 and Pm4b, respectively, in combination with the reported mapping of Pm4a, indicated that the three genes were all linked to the marker Xgwm356 with a distance of 3-5 cM. Allelism between Pm4b and Pm23 was then confirmed, when the progenies of a cross between VPM1 (Pm4b) and Line 81-7241, were shown to be all resistant to a B.

利用获得的8个标记对Pm4b进行遗传作图，结果表明，4个标记与Pm4b连锁(Xgwm356、Xgdm93、Xbar76和Xbarc122)。3个抗白粉病基因(Pm4a、Pm4b和Pm23)均与标记Xgwm356连锁，遗传距离为3-5cM，等位性测验证明Pm23与Pm4b为等位基因。

Gene mutations were detected in 25 patients and a 18-year-old girl among 16 families. Trinucleotide repeats of CAG were 73～79. The fragments of abnormal alleles were 380～402bp, and all patients were heterozygous. The copy numbers of normal alleles were 18～40, fragments from 202～270bp. SCV reduction was much obvious compared to MCV, MCV and SCV in lower limb ?ere much more slow than that in upper's. BAEP, VEP were also delayed in latency. The anticipation in parental sex bias were much more obvioius than that in matental's. Cerebellar ataxia was most severe, the next were dysarthria and bulging eyes. Amytrophy was seen only in bed ridden patients. Cerebellar atrophy was more severe than brain stem, cord atrophy was n't observed in all MJD.

结果检出10个家系25例病人及1例症状前18岁女孩有MJD基因突变，CAG三核苷酸重复73～79次，异常等位基因片段长380～402bp，均为杂合子；正常人CAG三核苷酸重复18～40次，等位片段长200～270bp，电生理发现MJD的SCV减慢比MCV明显，而下肢的MCV、SCV又较上肢明显，BAEP、VEP均有不同程度的潜伏期延长或波的异常；MJD的父亲遗传早于母亲，进展也较块，临床以小脑性共济失调为突出症状，其次为构音障碍、突眼等，肌肉萎缩仅见于晚期病人；MRI示小脑萎缩较明显，脑干萎缩并不严重，未见明显的颈髓萎缩。

Genetic polymorphism and effect of MC4R gene(1) The distribution of genotype is significantly different among 6 breeds.

在外来品种中有更多的等位基因G，在地方品种中有更多的等位基因A。

There were totally 22 alleles of these microsatellite loci, and the number of alleles per locus ranged from 2 to 6. The average homozygosity, average polymorphism information content and average heterozygosity was 41.67%, 0.488 and 0.5833, respectively.

对这6个位点的扩增产物进行分析，结果显示：6个位点共检测到22个等位基因，每个位点的等位基因数从2个到6个不等；平均基因纯合率为41.67%，平均多态信息含量为0.488，平均杂合度为0.5833。

The main clime features included ataxia, hypopsia, axanthocyanopsia and retinal pigmental degeneration. Alleles from 7 to 9 repeats were seen in the other 4 healthy members. GAG repeats from 6 to 21 were found in other 126 SCA patients, 71 family members and 60 healthy controls.

该家系内表型正常的4位成员SCA7等位基因CAG重复数目为7~9，另126例临床表现为SCA的患者、71名表型正常的家系成员及60名健康对照者SCA7等位基因内CAG三核苷酸重复数为6~21。

No matter twins or general crowd,the BMD of b allelomorphie gene individuals is higher than those of B allelomorphic gene.

无论是双胞胎还是一般人群，B等位基因个体的BMD较低。而b等位基因者BMD较高。

This study used microsatellite markers attempts to:(1) discover the genetic variation among sampling populations and reconstruct the phylogeographic scenario;(2) confirm the direction of gene flow (3) conjecture the causation and time of introgressive hybridization.

本文的研究发现两种石鸡之间具有显著的遗传分化(Fst=0.2979，Rst=0.1942，Neis D_A=3.016)。8个微卫星位点在大石鸡88个样本扩增出40个等位基因，在石鸡64个样本扩增出35个等位基因。

The allele D of all four alleles which belong to locus LE0I0229 on Chromosome Z had positive effect on SS.

影响40周龄蛋壳强度的标记为Z染色体上的标记LEI0229，该标记有4个等位基因，其中只有等位基因C对蛋壳强度有影响，且为正效应。

These are the first designators for the alleles of chicken MHC B-LBⅡ gene based on the rule of assignment for novel mammalian alleles.

经序列分析，在前述地方鸡种被筛选出的30个无血缘关系的个体中发现了31个B-LBⅡ新等位基因，并参照哺乳动物MHCⅡ类B等位基因命名规则进行了命名。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。