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转基因食品英语作文
Genetically Modified food With the science and technology expanding day by day,we can get and experience more and more things which have never existed before,such as plane,car and genetically modified food.The planes and cars can let us be more convenient in our daily life.However,so far we still do not clearly know all the aspects of genetically modified food.Do they damage to our healthy? So what is the genetically modified food?It is a kind of food that people apply modern molecular biotechnology,transfer some biological gene to other species, transform the genetic material of living things,change the shape, nutritional quality, consumer quality to the target of people's needs.So from the definition of GMF,we can know it happened for people's needs.We can have more options to cook and eat,and it also can save our money because this kind of food is usually cheaper and easier to plant than others.Originally, it is good for our life. While,almost 50 percent of the whole people in China believe that the genetically modified food is not safe to our healthy,but what is the fun thing is most of them don't know how the genetically modified food damage their healthy.They just are deeply misunderstanding and even have repellent psychology because of the long-time negative public opinion. Of course,in our country,the new grain law have same more rigorous rules.For example,the genetically modified seeds' scientific research,experiments,productions,sales,imports and exports should be followed to the country's laws,and every individual person and unit are not allowed to imply genetically modified technology at principle grain cultivars without authorization. So in my opinion,we should believe that the genetically modified technology can bring more advantage and less disadvantage to us.It becomes a tendency to eat genetically modified food.So we just be at ease to eat unless the productions are counterfeit and inferior and it is not qualified by the standard department. (文章来源安全急救网www.aqjj120.com转基因食品的利与弊英语作文 Genetically modified foods have more advantages: increase the crop yield per unit area; canreduce production costs; through transgenic technology can enhance crop resistance to pests, anti-virus capabilities; improve the storability of agricultural products to extend shelf life, meet the people's health transgenic food - potatoes, increasing the level of demand for living; crops cangreatly reduce the development time; can get rid of the season, climate, seasonal low supply; to break the boundaries of species, new species continue to cultivate, produce an environment conducive to human health of food. Genetically modified foods are also disadvantages: the so-called environmental impact ofproduction is not the case derived, natural disasters, if you encounter rain and snow, may also becut even more. And a number of studies have shown that genetically modified foods onmammalian immune function damage. Some studies show that test with hamster after eatinggenetically modified food, to its third generation, they became extinct.
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