有关转基因的英文作文三篇附中文翻译
有关转基因的英文作文1:
Transgenic animals refer to the experimental technology of introducing foreign genes into animals. In a stable integration and inheritable animal, the animal embryos of foreign genes are successfully induced first, and the application of transgenic animal technology in obtaining transgenic animals is established. Mice are transformed into the growth hormone gene of rats, and the weight of mice is twice that of normal individuals “ After "super mouse", transgenic animals such as rabbits, sheep, pigs, fish, insects, cattle, chickens, goats, rats and other transgenic animals have been successfully transferred.
Because of the transfer of gene animal system, the natural breeding of interspecific isolation is broken, and genes flow between organisms with very far relationship between plants. Therefore, it will have a global impact on the whole life science At the first International Conference on gene mapping, it was recognized as the fourth generation technology of genetic transmission chain analysis, somatic cell genetics and gene cloning,
and was listed as the tenth turning point in the history of biology. Since the publication of transgenic mice and the research of transgenic animals, remarkable achievementshave been made in many fields.
According to different purposes, gene animal operation is simply divided into four categories Species types: (1) biological research on the basis of animal improvement by using transgenic animal drugs.
中文翻译:transform中文翻译
转基因动物是指将外源基因导入动物的实验技术,在稳定的整合 和可遗传给后代的一种动物中首先成功地诱导了外源基因的动物胚 胎,建立了转基因动物技术在获得转基因动物中的应用小鼠转化为大 鼠的生长激素基因,使小鼠体重为正常个体的两倍,因此被称为“超 级小鼠”以后相继培养成功地转移了基因兔、羊、猪、鱼、昆虫、牛、 鸡、山羊,大鼠等转基因动物因为转移了基因动物系统打破了自然繁 殖的种间隔离,使基因在植物间的关系非常远的生物体间流动,因此 对整个生命科学将产生全局性的影响,转基因动物技术在第一届国际 基因定位会议上被公认为是遗传传递链分析、体细胞遗传和基因克隆 的第四代技术,
被列为生物学史上第十个转折点以来转移基因的小鼠 发表、转移基因动物研究在许多领域都取得了令人瞩目的成就,根据 不同的目的,将基因动物操作简单地划分为四种类型:(1)疾病转移 基因动物利用转移基因动物药物生产动物改良基础的生物学研究。
有关转基因的英文作文2
Agrobacterium mediated plant genetic transformation: biology and biotechnology Tzvi tzfiral and Vitaly Citovsky2 Agrobacterium mediated genetic transformation is a leading technology for the production of transgenic plants. It aims to understand and improve the molecular mechanism of transgenic plants. Agrobacterium tumefaciens is responsible for the production and transportation of bacterial DNA to host cells.
Therefore, many recombinant Agrobacterium strains, plasmids and technologies have been established, which are currently used to successfully transform a variety of plant species, which is different from the role of bacterial proteins, In the study of Agrobacterium tumefaciens, the role of host factors in the transformation process has been a mystery. Until recently, we began to understand how Agrobacterium hijacked host
factors and cell processes in the transformation process. The identification of these factors and the study of these processes bring great hope for the future of plant biotechnology and plant genetic engineering, because they may contribute to conceptual development.
In the production process of transgenic plants QQ, new technologies and methods are needed to expand the host range of Agrobacterium tumefaciens and control the transformation process and transformation results.
中文翻译:
农杆菌介导的植物遗传转化:生物学和生物技术Tzvi TzfiralVitaly Citovsky2农杆菌介导遗传转化是用于生产转基因植物的主导 技术,旨在了解和改进转基因植物的分子机制农杆菌负责细菌DNA 的产生和运输到宿主细胞中,因此建立了许多重组农杆菌菌株、质粒 和技术,目前用于成功转化多种植物物种,而这与细菌蛋白质的作用 不同,在农杆菌的研究中,宿主因子在转化过程中的作用一直是个谜, 直到最近,我们才开始了解农杆菌是如何在转化过程中劫持宿主因子 和细胞过程的。对这些因子的识别和对这些过程的研究为植物生
物技 术和植物基因工程的未来带来了巨大的希望,因为它们可能有助于在 概念上发展在转基因植物QQ的生产过程中,为了扩大农杆菌的寄主 范围,控制转化过程和转化结果,需要新的技术和方法。
有关转基因的英文作文3
About transgenic
There are a billion people on earth today, maybe a billion people a year. That's why many people need more food. We need more food to produce more food.
More food is produced by growing stronger plants. For thousands of years, farmers have made plants better every season. They choose the best plants for the next season.
It works very slowly because scientists change plants Plants that grow in this way are known as genetically modified food, safe food or genetically modified food. By changing the genetic material of plants, it is possible to create new plants. The plants they make are highly resistant to plant diseases.