等位基因

According to the collecting geographic sites of IW3 and IW10 in Israel and the SSR mapping data, MlIW3 and MlIW10 appear to be the same or allelic to wild emmer derived powdery mildew resistance gene Pm41 or in the same cluster with it.

根据MUW3和MlIW10的来源和分子标记定位结果，推断这两个基因可能是小麦抗白粉病基因Pm41或其等位基因或位于同一个基因簇中。

No fragments were amplified from some loci of EST-SSRs, which may suggest the loss of these loci in mirror carp genome or sequence divergence at the primer binding sites. These null alleles may result from selection because functional genes are under more selection pressure than non-encoding loci. Overall, population genetic variation is high for each of the five mirror carp, and the differentiations are also significant among populations.

3在与功能基因相关的多个微卫星基因座位上，扩增产物呈现不同程度的缺失现象，这些无效等位基因的产生可能与结构基因在育种中受到人工选择的影响较大有关。

The frequencies of genotypes were significantly different among the lines (P.001), with BB genotype primarily existing in HU-Yang,++ genotype in Chinese Merino monotocous line, and B+ genotype in Chinnese Merino multiparous lines.

等位基因型频率在各品种间差异极显著（P.001），在湖羊中以BB基因型为主，在中国美利奴单胎品系中以++基因型为主，而在中国美利奴肉用和毛用多胎品系中以B+基因型为主。

Thus, if height is controlled by two genes, A and B, and tall and short forms are determined by dominant and recessive alleles respectively, then the cross Aabb × aaBB would give an F1 AaBb, containing both dominant genes for tallness.

假设，高度性状是由两个基因 A 和 B 共同控制，且高与矮两种表型分别为等位基因中的显性和隐性基因所决定，那么， Aabb × aaBB 杂交的结果是 F1代为 AaBb ，含有决定高性状的两个显性基因。

This uncoupling allows the evolution of new genes, both within gene families and also allelic forms of a gene.

这一耦联允许新基因的形成，不论是在基因家族内还是以某个基因的等位基因形式。

Results showed that the frequencies of MTHFR T homogenetic type (2.7%), heterogenetic type (51.4%) and T allele (28.4%) in ischemic group were higher than those in control group (1.2%, 39.8% and 21.1%, respectively).

实验检出患者组MTHFR基因T纯合基因型、杂合基因型和T等位基因频率分别为2.7%、51.4%和28.4%，对照组分别为1.2%、39.8%和21.1%。

VWF gene is one of the most polymorphism genes. There is a lot of allele in 40th intron of vWF gene, and the heterozygous rate is higher.

vWF基因是人类最具多态性的基因之一。vWF基因40号内含子中的VNTR存在多种等位基因，有较高的杂合频率。

The frequencies of CBS gene C homogenetic type (13.5%) and C allele (43.9%) in ischemic group were higher than those in control group(6.0% and 38.0%, respectively).

实验检出患者组MTHFR基因T纯合基因型、杂合基因型和T等位基因频率分别为2.7%、51.4%和28.4%，对照组分别为1.2%、39.8%和21.1%。

Methods 202 kinless subjects of the Chinese Han were investigated in this study, including 82 normal controls, and 120 cases diagnosed as CHD. The PPARδ+294T/C gene polymorphism was determined by polymerase chain reaction and restriction fragment length polymorphisms. The frequencies of PPARδ+294T/C genotypes and the "C"allele frequency were analyzed, to evaluate the risk for the CHD among variant genotypes.

运用聚合酶链式反应及限制酶片段长度多态性技术分析无血缘关系汉族人群[包括82例正常对照者，120 例冠心病患者]的PPARδ+294T/C基因多态性，分析基因型频率、等位基因频率，并对不同基因型患者冠心病的危险性进行评价。

To investigate distribution of gene mutations in LPL exon 9 in Chinese population and to study the possible effects of the mutation on plasma lipids, variants were screened by PCR-SSCP and DNA sequencing. Ser~(447)→stop polymorphism was identified by PCR-RFLP . the plasma lipids in stop447 carrier group and stop447 noncarrier group were compared and analysis.

为探讨中国人群LPL基因外显子9常见突变的种类、频率以及其可能产生的影响，我们利用聚合酶链反应-单链构象多态性分析和DNA测序技术及PCR-RFLP技术检测出我国人群的LPL外显子9基因突变、基因型和等位基因频率，确定了中国人群Ser~(447)→stop这一多态性位点。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。