转基因动物的缺点英文作文_高一万能英语作文3篇

关于”转基因动物的缺点“的英语作文范文3篇，作文题目：Disadvantages of transgenic animals。以下是关于转基因动物的缺点的高一英语范文，每篇作文均为万能范文带翻译。

高分英语作文1：Disadvantages of transgenic animals

Genetic engineering is a set of techniques used to change the genetic structure of cells, including the transfer of genes within species and across species boundaries to produce improved or new organisms. New DNA can be first isolated and copied from the genetic material of interest, using molecular cloning method to generate DNA sequence, or by synthesizing DNA, and then inserting this structure into the host organism, the gene can be removed or "knocked out". Using nuclease gene targeting is a different technology, which uses homologous recombination to change endogenous genes and can be used for deletion Gene, exon deletion, gene addition, or point mutation gene engineering technology has been applied in many fields, including research, agriculture, industrial biotechnology and pharmaceutical enzymes used in laundry powder.

Now transgenic cells, experimental transgenic cell lines and transgenic animals (such as mice) are used to produce drugs such as insulin and human growth hormone. Zebrafish has been used for research purposes Genetic crops have been commercialized.

中文翻译：

基因工程是一套用来改变细胞遗传结构的技术，包括在物种内部和跨物种边界转移基因，以产生改良的或新的有机体。新的DNA可以通过首先分离和复制感兴趣的遗传物质，用分子克隆方法产生DNA序列，或者通过合成DNA，然后将这个结构体插入宿主有机体中，基因可以被移除，或者被“敲除”，使用核酸酶基因靶向是一种不同的技术，它利用同源重组来改变内源基因，并可用于删除基因、删除外显子、添加基因，或者引入点突变基因工程技术已经应用于许多领域，包括研究、农业、工业生物技术和用于洗衣粉的药物酶，现在转基因细胞、实验性转基因细胞系和转基因动物（如小鼠）生产胰岛素和人生长激素等药物斑马鱼被用于研究目的，转基因作物已经商业化。

万能作文模板2：转基因动物的缺点

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 achievements have 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：

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。

满分英语范文3：转基因动物的缺点

Genetically modified food is a product brought to us by science. With less and less cultivated land, genetically modified food will play an increasingly important role. If the problem of food shortage in the world can be solved by using genetically modified technology, genetically modified food is not very good in today's world.

It is a new thing, a new thing, and people need time to promote its acceptance, We can't put new things in the cradle and insist on it at the beginning. We can't eat genetically modified food. You think the hybrid rice we don't eat is a kind of genetically modified food, but we can open it.

If they can transfer genes from other crops to other crops through soybean transgenic technology and use atmospheric nitrogen in their fertilizer to transfer genes to humans, this is the two sides of everything, In particular, science and technology is a double-edged sword. Genetically modified food has its disadvantages, just as some people worry, because it will not change, it will destroy genetic evolution, and so on. The nutrition in genetically modified food is not like this.

People's propaganda worry is understandable. It takes time to accept a new thing, but we should also see their benefits, I think, over time As time goes by, genetically modified food will be accepted by people.

中文翻译：

转基因食品是科学带给我们的产物，现在耕地面积越来越少，转基因食品将发挥越来越重要的作用，如果利用转基因技术能够解决世界粮食短缺问题，那么转基因食品在当今世界还不是很好，是一种新生事物、新事物、人需要时间来促进它的接受也需要一段时间，我们不能把新的东西放在摇篮里，一开始就坚持它，不能吃的转基因食品你认为我们不吃的杂交水稻是一种转基因食品，但我们可以打开它，如果他们能通过大豆转基因技术，利用大气氮在他生产的肥料中向其他作物基因转移在人类身上，这是一切事物的两面性，尤其是科技，科技是一把双刃剑，转基因食品有它的缺点，就像有些人担心的那样，因为它不会改变，会破坏遗传进化，等等转基因食品里面的营养不是这样的，人们的宣传担心是可以理解的，接受一个新事物需要时间但我们也应该看到它们的好处，我想随着时间的慢慢过去，转基因食品会被人们所接受。

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