谁能帮忙写出基因食物的好坏,用英语!谁能帮忙写出基因食物的好坏,用英语!最好能附上中文翻译不行,用软件翻译的不行
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谁能帮忙写出基因食物的好坏,用英语!谁能帮忙写出基因食物的好坏,用英语!最好能附上中文翻译不行,用软件翻译的不行
谁能帮忙写出基因食物的好坏,用英语!
谁能帮忙写出基因食物的好坏,用英语!
最好能附上中文翻译
不行,用软件翻译的不行
谁能帮忙写出基因食物的好坏,用英语!谁能帮忙写出基因食物的好坏,用英语!最好能附上中文翻译不行,用软件翻译的不行
Chinese nation has been advocating "food the first necessity of man" concept,thousands of years to create a very splendid food culture.In the 21st century,traditional Chinese food culture has been the challenge of biotechnology - the aggressive transgenic food is before us,is unstoppable!
the advent of genetically modified foods and development of human life will bring about incredible change:beef-flavored potatoes,pork-flavored vegetables,milk used in medical treatment…… One day soon,People even just eat a genetically modified tomato can complete the vaccination process,eating a genetically modified vegetables to all kinds of access to adequate vitamin.We will table in the earth-shaking revolution:more rich and varied types of food,more quality and cheap,delicious……
on the planet with the growing population,facing a huge human resources crisis:how the limited land,to feed so many of the population » Scientists from the past,the improvement of varieties to gene technology.Transgenic technology to the successful operation so that scientists can in accordance with the wishes of mankind,the basic features of life - genetic material directly operation,some of the gene transfer to other species,go to organisms access to new characters and material ,To change the genetic characteristics of biological.For example,the human immunoglobulin genes transferred to plants and animals and to the expression,access to the material needs of humanity.Transgenic technology to human beings bring many benefits:First,according to the needs of human beings to be tailor-made food,such as increasing the protein content of wheat,oil crops to reduce the fat; Second,plants or animals get the disease prevention,such as Anti-Pest,such as herbicide-resistant genes into crops so as to make it the corresponding resistance and reduce pesticide spraying and weed control measures to simplify the third is access to high and stable yield of new varieties and increase yield per unit area,access to quality and cheap Products.Through transgenic animal technology also can be injected into fertilized eggs of the gene can produce drugs,then,can the transgenic animals in the necessary drugs.For example,to import sheep,the fertilized eggs can produce human clotting factor gene,we can from the milk of transgenic sheep by a large number of human clotting factor,after the extract for the treatment of hemophilia.This technology and pharmaceutical technology as compared with ordinary low-cost,short-cycle,high efficiency.In short,transgenic technology will help us produce more and better better food,to meet the dietary needs of the growing human
中华民族一直崇尚“民以食为天”的理念,几千年来创造了十分灿烂的食品文化.进入21世纪,中国传统食品文化却受到了生物技术的挑战——咄咄逼人的转基因食品正向我们走来,势不可挡!
转基因食品的问世与发展,将给人类生活带来不可思议的变化:牛肉味的土豆,猪肉味的青菜,治病用的牛奶……不久的某一天,人们甚至只需吃一个转基因西红柿就可以完成预防接种过程,吃一份转基因蔬菜即可获得充足的各种维生素.我们的餐桌上将发生翻天覆地革命:食品种类更加丰富多彩,更加质优价廉、美味可口……
随着地球上人口的日益增多,人类面临着巨大的资源危机:如何在有限的土地上,养活如此众多的人口?科学家们正从以往的品种改良技术转向基因技术.转基因技术的成功运作,使科学家们能够按照人类的意愿,对生命的最基本特性——遗传物质直接操作,把某些生物的基因转移到其他物种中去,使生物体获得新的性状和物质,以此改变生物的遗传特性.例如,把人类免疫球蛋白的基因等转移到植物和动物中去并使之表达出来,以此获得人类所需要的物质.转基因技术给人类带来许多好处:一是按人类的需求来量身定作食品,如增加小麦的蛋白质含量、减少油类作物的脂肪等;二是使植物或动物的疾病得到预防,如将抗病虫害、抗除草剂等基因转入农作物,使其具有相应的抗性,减少喷施农药和简化控制杂草的措施;三是获得高产稳产新品种,提高单位面积产量,获得质优价廉产品.通过转基因技术也可向动物受精卵注入能产生药物的基因,尔后就可在转基因动物体内得到所需的药物.例如向羊的受精卵里导入能产生人类凝血因子的基因,就可从转基因羊的乳汁中得到大量人类凝血因子,经提取后用于治疗血友病.这种技术与普通制药技术相比具有成本低、周期短、效益高等特点.总之,转基因技术会帮助我们生产出更多更好更理想的食品,以满足人类日益增长的饮食需要