在那些例子中,细胞核和细胞质融合在一起,杂交细胞制造出了表达两种动物遗传密码、完美运转的酶。
In those instances nuclei as well as cytoplasms came together and the hybrid cells made perfectly functioning enzymes that expressed the genetic code of two types of animal.
由于缺乏动物识别、记录和评价计划,因而人工授精技术通常用于与进口种质资源的杂交,而并非当地的优良遗传资源。
AI is usually used for crossbreeding with imported germplasm rather than for superior local genetics, due to the paucity of animal identification, recording and evaluation programmes.
他们发现,经过一段时期的高营养水平环境,在遗传学上截然不同的杂交品种产生了。
They found that, during periods of high nutrient levels, genetically distinct hybrid species emerged.
通过对彩色甜椒不同果实颜色材料的杂交,研究了商品成熟果和生理成熟果果色遗传规律。
The heredity of fruit color was studied by crossing of different color of materials at marketable mature stage and physiological mature stage.
对甘薯原生质体培养植株再生、利用原生质进行体细胞杂交和作为遗传工程受体的研究进行了综述。
It is reviewed on protoplast culture plant regeneration, somatic hybridization by protoplast, and protoplast as an acceptor of genetic engineering in this literature.
他花了七年的时间对上千株豌豆进行杂交和计数,以此来验证遗传定律。
It took seven years to cross and score the plants to the thousand to prove the laws of inheritance!
通过以上同工酶分析,证明了两个杂交子代中分别传入了其父本药用植物紫苏与罗勒的遗传物质。
Through the above analysis of esterase isozyme, it proved that heredity substance in medical plants had been introduced into their cross filial generation.
本文借助矩阵计算,严密论证了一类轮回杂交实验中基因型的多代遗传趋势。
In this paper, we have proved strictly the tendency for the inheritance of genotypes in multi—generation recurrent crossing by the matrix computation.
研究结果表明,ISSR标记技术可以用来研究牡丹的杂交f 1代的鉴定以及品种间遗传与演化关系。
As a result, the ISSR marker technique can be used to carry out F1 hybrid identification and study the genetic relationship of tree peony cultivars.
以4个黄瓜自交系为试材,采用完全双列杂交设计,对黄瓜果实数量性状的遗传规律进行了研究。
Sixteen cucumber crosses were made to study the genetic effect of the fruit quantitative characters with using 4 inbred lines.
本文提出了分析双列杂交试验资料的两个遗传模型。
Two genetic models are proposed for analyzing experimental data from diallel crosses.
综述了果树主要经济性状的遗传特点,以期为果树杂交育种中亲本的选配提供理论依据。
Genetic characteristics of several major economic characters in fruit trees which can provide theory basis for selection of parents in plant crossbreeding are discussed.
遗传工程可突破物种间的杂交繁殖障碍,使基因在自然界不同物种间迁移。
Genetic engineering techniques bypass crossbreeding barriers between species to enable gene transfer between widely differing organisms.
本文采用单粒稻米作直链淀粉含量分析,研究了5个杂交组合稻米直链淀粉含量的遗传。
Using analysis method of the single grain milled rice amylose content, it has been carried out for the genetic studies of amylose content in 5 hybrid rice combinations.
W025是通过化学诱变和杂交选育而成的水稻新品系,具有巨胚特征,遗传分析表明巨胚基因受单隐性基因控制。
W025 is a new rice strain developed from chemical inducement and cross breeding. It has a giant embryo that is controlled by a single recessive gene.
结合遗传距离和遗传力,求出了杂交综合指数公式。
We obtained the formula of hybrid synthetic index combining genetic distance with heritability.
通过构建适应度函数,根据信号适应度函数进行遗传选择,舍弃不稳定信号,对有用信号进行杂交,从而获得较高的定向精度。
The instable signal is abnegated and the steady signal is intercrossed for improving the precision through constructing adaptive function and the process of genetic selection.
文中并分析了增、减效等位基因在亲本中的分布,讨论了遗传模型分析在杂交育种中的应用。
Distributions of alleles with increasing and decreasing effect in parents were ranked and application of the model analysis in cross-breeding was discussed.
该领域的课程包括细菌和病毒的分子遗传学、人类遗传学、动植物杂交培育和其他相关。
Classes in this field explore the molecular genetics of bacteria and viruses, human heredity, plant and animal hybridization, and related topics.
该文以普通遗传学课程中的果蝇杂交综合实验为载体,培养学生从事生物科学研究的意识和基本技能。
The complex experimental manipulation of drosophila hybridization in General Genetics Course was aimed at culturing the consciousness and capability of students devoted to scientific research.
为了完成这些目标,优良遗传基因、无性繁殖和杂交改进树木品种,以及生物工程项目,将会集中用于植树造林体系的种植和管理中。
To achieve these goals, genetically-elite families, clones and hybrids produced by tree improvement and biotechnology programs will be planted and managed with intensive silvicultural systems.
运用随机扩增多态DNA方法对兴国红鲤、苏联镜鲤、德国镜鲤及它们的杂交后代进行遗传分析。
The random amplified polymorphic DNA(RAPD) technique was applied to the genetic analysis of Xingguo red carp (Cyprinus carpio var.
目的采用基因组杂交(CGH)技术,探讨淋巴瘤的分子遗传学特征。
Objective To explore the molecular genetic features of lymphoma by means of CGH (comparative genomic hybridization) technique.
荧光原位杂交是当前分子细胞遗传学最重要的技术之一,克服了实体瘤经典细胞遗传学研究的主要障碍。
Florescence in situ hybridization (FISH), one of the most important molecular cytogenetic techniques, overcomes the main inconvenience in classical cytogenetic methods in solid tumors.
红麻的器官培养和原生质体培养是品种快繁、变异体筛选以及体细胞杂交和遗传转化等生物技术育种的基础。
It's organ culture and protoplast culture is important basic technique of rapid clonal propagation, selection of imitative plants, somatic hybridization and genetic transformation.
通过杂交试验表明,这些性状具有遗传性。
The experiment of crossing showed that those excellent characters are hereditary.
应用双列杂交设计,研究了遗传来源不同的12个甘蓝型油菜品种间66个双列组合的单株籽粒产量及产量性状的杂种优势。
Heterosis of seed yield and its components of 66 crosses, from a diallel cross design of 12 parental varieties of Brassica napus L. were studied.
应用双列杂交设计,研究了遗传来源不同的12个甘蓝型油菜品种间66个双列组合的单株籽粒产量及产量性状的杂种优势。
Heterosis of seed yield and its components of 66 crosses, from a diallel cross design of 12 parental varieties of Brassica napus L. were studied.
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