染色体基因

Sodium pentachlorophenol can induce chromosome aberration of CHO cell,and is a non-genetic or weak-genetic mutagen.

五氯酚钠能诱发中国仓鼠卵巢细胞染色体畸变，是非基因致突变物或弱基因致突变物。

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。

It was found that the sequences amplified from the CHD-W gene using primers P2、P8 were more conservative, the sequences amplified from the CHD-Z gene had many variation, and that the length of Z chromosome had polymorphyism during the sex identification of Chinese Egret.

发现引物P2、P8扩增的CHD-W基因的片段较为保守，而扩增的CHD-Z基因片段变异较大，而且在对黄嘴白鹭的性别鉴定过程中发现Z染色体长度多态现象。

The purpose of this study was to investigate whether if the sex-linked dwarf gene can have similar effect as in the broiler breeder to improve reproductive performance in Red-feathered Taiwan Country Chicken and if it can be applied for commercial production. This experiment used L2 strain males of Taiwan Country Chicken carrying sex-linked dwarf gene to cross with females of Red-feathered Taiwan Country Chicken to produce normal and dwarf types of smaller pullets for this study.

位於性染色体上的矮小基因早已被用於白肉种鸡来减少体重并改善繁殖性能，本研究之目的是探讨这种性联矮小基因对红羽种母鸡繁殖性能是否有类似之影响以及运用於红羽土鸡生产之可行性。

The protocol is summarized in Figure 18.16. A radioactive probe representing a gene (most often a labeled cDNA clone derived from the mRNA) is hybridized with thedenatured DNA of the polytene chromosomes in situ. Autoradiography identifies the position or positions of the corresponding genes by the superimposition of grains at a particular band or bands.

如图26.15所示为此过程草图：一个放射性探针代表一个基因（常是一个从mRNA中克隆得到的cDNA），它与原位多线染色体的变性DNA杂交，放射自显影仪可通过叠印特定纹带的纹理来识别应答基因的位置。

The protocol is summarized in Figure 18.16. A radioactive probe representing a gene (most often a labeled cDNA clone derived from the mRNA) is hybridized withthe denatured DNA of the polytene chromosomes in situ. Autoradiography identifies the position or positions of the corresponding genes by the superimposition of grains at a particular band or bands.

如图26.15所示为此过程草图：一个放射性探针代表一个基因（常是一个从mRNA中克隆得到的cDNA），它与原位多线染色体的变性DNA杂交，放射自显影仪可通过叠印特定纹带的纹理来识别应答基因的位置。

The expression of some oncogenes in the cells was examined by means of chromosomal pattern analysis and immunohistochemistry.

应用染色体核型分析和免疫组化方法，分析原代细胞核型以及癌基因与抑癌基因的表达。

Based on the chromosomal location and the resistance pattern of the gene, YrY206 should be a novel stripe rust resistance gene.

分析基因所在染色体的位置、抗病性特征，认为YrY206是一个新的抗小麦条锈病基因。

Beijing Fatty Chicken, Langshan Chicken and Small-tailed Han Sheep were selected as experimental material. Fibroblast library was constructed through tissue confluency culture and cell freeze technology. Growth dynamics, genetic stability and contamination of of cross breeds etc.were detected through growth curve, chromosome analysis, isoenzyme analysis etc. Cloning and sequence of gene GPAT of Beijing Fatty Chicken was analyzed by cloning technology and software related.

本论文以北京油鸡、狼山鸡、小尾寒羊为研究对象，采用组织块贴壁培养法和细胞冷冻技术构建成纤维细胞库，采用生长曲线、染色体分析、同工酶分析等方法对细胞生长动态、遗传稳定性、种间交叉污染等进行检测；采用基因克隆技术和相关分析软件对北京油鸡GPAT基因进行克隆和序列分析。

By means of gene mutation, several generations of circulation, the cost function with maximum value is the gene with optimal chromosome, and the optimal combination of resonance cavity parameters is obtained through comprehensive optimization.

经基因突变、循环若干代，以最大值的代价函数为最佳染色体的基因，全局优化获得最优组合的谐振腔参数。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！