Genetically Modified Food
转基因食品专四英语作文
转基因食品专四英语作文Genetically modified foods (GMOs), also known as genetically engineered (GE) foods, are foods produced from organisms that have had changes introduced into their DNA using the methods of genetic engineering. These changes are often made to improve a crop's resistance to pests, diseases, or environmental stresses, or to enhance its nutrient profile or shelf life. While the use of GMOs in food production has been a topic of debate and controversy, the technology has also generated significant interest and investment from the agricultural and biotechnology industries.Proponents of GMOs argue that they offer a range of potential benefits, including increased crop yields, reduced use of chemical pesticides, and enhanced nutritional content. They point to the role that GMOs could play in addressing global food security challenges by enabling farmers toproduce more food on less land with fewer inputs. GMOs also have the potential to address specific nutritional deficiencies in certain populations, such as vitamin A deficiency, through the development of biofortified crops.Critics of GMOs raise concerns about potential risks to human health and the environment. They argue thatinsufficient research has been conducted to fully understand the long-term impacts of consuming GMOs, particularly in relation to allergenicity and toxicity. There are also concerns about the potential for GMOs to cross-pollinate with wild or non-GMO crops, leading to unintended consequences for biodiversity and ecosystems. Additionally, the corporate control of GMO technology by a handful of large multinational companies has raised questions about the concentration of power and influence in the global food system.As the debate over GMOs continues, it is important to consider the perspectives of different stakeholders,including scientists, farmers, consumers, and policymakers. Both the potential benefits and risks of GMOs should be carefully evaluated in order to make informed decisions about their use in food production. This may require robust regulatory frameworks, transparent labeling practices, and ongoing research to monitor the impacts of GMOs on human health, the environment, and the broader food system.In conclusion, GMOs have the potential to offer significant benefits for food production, but they also raise important questions and concerns that need to be addressed. As technology continues to advance, it is crucial to approach the use of GMOs in a responsible and evidence-based manner, taking into account a wide range of social, environmental, and ethical considerations. By doing so, we can work towards a food system that is sustainable, equitable, and supportive of human and planetary health.。
研究生科技英语阅读课文翻译
Genetically modified foods -- Feed the World?If you want to spark a heated debate at a dinner party, bring up the topic of genetically modified foods. For many people, the concept of genetically altered, high-tech crop production raises all kinds of environmental, health, safety and ethical questions. Particularly in countries with long agrarian traditions -- and vocal green lobbies -- the idea seems against nature.如果你想在某次晚宴上挑起一场激烈的争论，那就提出转基因食品的话题吧。
对许多人来说，高科技的转基因作物生产的概念会带来诸如环境、健康、安全和伦理等方面的各种问题。
特别是在有悠久的农业生产传统和主张环保的游说集团的国家里，转基因食品的主意似乎有悖自然。
In fact, genetically modified foods are already very much a part of our lives. A third of the corn and more than half the soybeans and cotton grown in the US last year were the product of biotechnology, according to the Department of Agriculture. More than 65 million acres of genetically modified crops will be planted in the US this year. The genetic is out of the bottle. 事实上，转基因食品已经成为我们生活重要的一部分。
关于转基因食品问题的探讨
关于转基因食品问题的探讨转基因食品是移动动植物的基因并加以改变，制造出具备新特征的食品种类。
转基因食品的类型大致可以分为以下几种：(1)增产型；(2)控熟型；(3)高营养型；(4)保健型；(5)新品种型；(6)加工型。
转基因食品的安全分为4个等级，即安全等级Ⅰ(尚不存在危险)；安全等级Ⅱ(具有低度危险)；安全等级Ⅲ(具有中度危险)；安全等级Ⅳ(具有高度危险) 。
对于转基因食品的安全性，目前无论是国内还是国外都没有一个统一的说法，直到今天还存在巨大争议和悬念。
标签：食品转基因转基因食品转基因食品（genetically modified food），就是指科学家在实验室中把动植物的基因加以改变，再制造出具备新特征的食品种类。
许多人已经知道，所有生物的DNA上都写有遗传基因，它们是建构和维持生命的化学信息。
通过修改基因，科学家们就能够改变一个有机体的部分或全部特征。
更形象地来说，人们可以用鲜鱼的基因帮助西红柿、草莓等普通植物来抵御寒冷；把某些细菌的基因接入玉米、大豆的植株中，就可以更好地保护它们不受害虫的侵袭。
而以这些转基因生物为原料加工生产的食品就是转基因食品。
据统计，在美国，转基因食品高达4000多种，已成为人们日常生活的普通商品。
我国转基因农作物和林木有22种，转基因棉花已进入大规模商业化生产，已成为世界转基因农作物田间实验和商品化生产面积的第四大国。
但截止目前尚无转基因食品批准上市。
一、转基因食品的由来1983年，世界上第一例转基因植物———一种含有抗生素药类抗体的烟草在美国成功培植。
当时有人惊叹：“人类开始有了一双创造新生物的‘上帝之手’。
”随后，“转基因”一词逐渐成为人们关注的焦点。
随着转基因技术的问世，1993年，世界上第一种转基因食品———转基因晚熟西红柿正式投放美国市场。
这种西红柿耐存储的特性使其货架寿命大大延长。
此后，抗虫棉花和玉米、抗除草剂大豆和油菜等10余种转基因植物获准商品化生产并上市销售。
Genetically-Modified-Foods
Genetically Modified Foods: Harmfulor Helpful?转基因食品: 有害还是有益？Genetically-modified foods (GM foods) have made a big splash in the news lately.在最近的新闻中, 转基因食品激起了极大反响。
European environmental organizations and public interest groups have been actively protesting against GM foods for months, and recent controversial studies about the effects of genetically-modified corn pollen on monarch butterfly caterpillars have brought the issue of genetic engineering to the forefront of the public consciousness in the U.S.欧洲的环保组织和公益团体几个月来大力反对转基因食品, 最近在美国, 关于转基因玉米花粉对帝王蝶毛虫影响的调查备受争议, 将基因工程学问题推到了公众意识的前沿。
In response to the upswelling of public concern, the U.S.Food and Drug Administration (FDA) held three open meetings in Chicago, Washington, D.C., and Oakland, California to solicit public opinions and beginthe process of establishing a new regulatory procedure for government approval of GM foods.作为对不断加深的公众担心的回应, 美国食品及药物管理局(FDA)在分别在芝加哥, 华盛顿特区和加州的奥克兰市召开了三场听证会, 征求公众意见, 开始建立了对政府批准转基因食物的新监管。
转基因食品英语作文
转基因食品英语作文Genetically Modified Foods。
Genetically modified foods, also known as genetically engineered foods or biotech foods, refer to foods that have been modified through genetic engineering techniques. The genetic material of these foods has been altered in a way that does not occur naturally through mating or natural recombination. The objective of genetically modifying foods is to improve their nutritional value, increase their resistance to pests and diseases, and enhance their shelf life.The debate over genetically modified foods has been ongoing for many years. Supporters argue that genetically modified foods can help to address the world's foodsecurity challenges by increasing crop yields and reducing the use of pesticides and herbicides. They also argue that genetically modified foods are safe for human consumption and have undergone extensive testing and regulation.However, opponents of genetically modified foods argue that they pose potential health risks, including allergic reactions and the development of antibiotic resistance. They also argue that genetically modified foods can have negative environmental impacts, including the development of superweeds and the loss of biodiversity.Despite the controversy surrounding genetically modified foods, they have become increasingly prevalent in the global food supply. Many countries, including the United States, China, and Brazil, have approved the commercial cultivation of genetically modified crops. In addition, many processed foods contain genetically modified ingredients, such as corn, soybeans, and canola.In conclusion, the debate over genetically modified foods is complex and ongoing. While supporters argue that they can help to address the world's food security challenges, opponents argue that they pose potential health and environmental risks. As consumers, it is important to educate ourselves about the potential benefits and risks ofgenetically modified foods and make informed decisions about what we choose to eat.。
2017年6月英语六级翻译训练转基因食品
2017年6月英语六级翻译训练：转基因食品2017年6月英语四六级考试考试报名已经接近尾声，各位考生应该开始准备复习了！在漫长的复习道路上，四六级考试网小编会陪伴着大家一起复习的！小编得知2016年的英语六级翻译真题方向多偏向于社会经济、文化等方面，日常复习中我们也要提前储备一些常考话题材料。
下面文都网校小编为大家准备了英语六级翻译训练：转基因食品，希望考生可以参考~请将下面这段话翻译成英文：转基因食品(Genetically Modified Food;GMF)是利用基因工程技术生产的食品。
它具有产量高、营养丰富、抗病力强等优势，但也存在明显的缺陷—可能会造成基因污染(gene contamination)。
因此，转基因食品的安全性一直是一个有争议的话题。
在中国，政府和科学界支持转基因作物的推广，却持续引发信任危机。
鉴于人们对相关农产品的安全担忧，中国政府草拟了新的粮食法，试图对转基因食品进行更严格的管理。
该法规定，任何单位和个人不得在主要粮食品种(principal grain cultivars)上应用转基因技术。
参考译文:Genetically Modified Food/GMF refers to food produced by applying the technology of genetic engineering. It has the advantages of high productivity, rich nutrition and strong disease resistance, etc. But its defect is also apparent —it may lead to gene contamination. Thus, the safety of GMF remains a controversial topic. In China, the government and the scientific communitysupport the promotion of genetically modified crops, but touch off a continuous trust crisis. In view of people's concern about the safety of related agricultural produces, the Chinese government has drafted a new grain law，intending to impose a stricter management on GMF. The law requires that no entity and individual should apply genetically modified technology to the principal grain cultivars.1.第二句比较长，可拆译成两句，前一句说明转基因食品的优势，后一句说它的缺陷。
转基因食物英语作文
转基因食物英语作文篇一：转基因食品Genetically modified food is science brings us the product, now of cultivated land area of less, genetically modified food will play more and more important role, if the use of transgenic technology can solve the world food shortage problem, it is not quite good? Genetically modified food in the world now is a kind of new things, new things, people need time to promote its accept also need some time, we cannot put new things in the cradle, a stick to it from the beginning, that cannot be eaten of genetically modified food.You think we don't of hybrid rice is a genetically modified food? But we can open it from? And if they can pass the soybeans genetically modified technique using atmospheric nitrogeninside his produces fertilizers to other crops gene transfer in the mankind, it is. Everything is both sides, especially technology, science and technology is a double-edged sword? Genetically modified food has its disadvantages, like some worry, because it will not change, will destroy genetic evolution, etc. Genetically modified food and nutrition inside it isn't like that, the propaganda of people worry is understandable, after accepting a new things take time. But we also should see the benefits of them,I think as time slowly past, genetically modified foods will be accepted by people.篇二：转基因食物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.Theplanes 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 knowhow 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 notqualified by the standard department.篇三：转基因食物Today there are 6 billion people on the earth. By the year 2050 there may be 12.5 billion. This is a lot of people to feed. We need more food.One way to produce more food is by growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic material(遗传物质). Foods from plants grown in this way are called genetically modified foods（转基因食品）, or GM foods.By changing the genetic material of a plant, it is possible to make new plants. They make plants which are strong against plant diseases. They can also help with our diseases: a kind of riceis being prepared(准备), for example, which stops people from becoming blind.Rich countries produce GM foods because they are easy to grow and bring in more money. Poor countries are interested in them because they help produce more food.GM plants are not natural. No one knows how good or bad they are. Making GM foods is only one way of feeding people in 2050. There are strong feelings against them, because they are unnatural. They may feed people, then hurt them or their children later. But, both rich and poor countries are very interested in their use, and they are not going to go away. In 2050 We may think differently about them.。
2019年12月大学英语四级翻译练习：转基因食品
2019年12月大学英语四级翻译练习：转基因食品请将下面这段话翻译成英文：转基因食品(genetically modified foods)是通过基因工程的方法对生物体的DNA作特定改变并由此产出的食品。
这些技术允许引入新的作物性状，对于食物基因结构的掌控也比之前的方法，如选择性育种、诱变育种(mutation breeding)大。
中国已经成为世界上的大豆(soybean)进口国，购买60%的世界交易大豆。
这些进口大豆绝大部分是转基因品种。
在中国，有对关于转基因食品的激烈的公开辩论。
参考译文：Genetically modified foods are foods produced from organisms that have had specific changes introduced into their DNA using the methods of genetic engineering.These techniques have allowed the introduction of new crop traits as well as a far greater control over the food's genetic structure than previous methods such as selective breeding and mutation breeding.China has become the world s largest soybean importer, buying about 60% of the globally traded soybeans.Most of those imported soybeans are genetically modified varieties.In China, there is a fierce public debate on genetically modified food.1.转基因食品是通过基因工程的方法对生物体的DNA作特定改变并由此产出的食品：这句话较长，经分析其主干为“转基因食品是…食品”，即Genetically modified foods are...foods。
英语作文转基因食品
英语作文转基因食品Genetically Modified Food。
Genetically modified (GM) food has been a hot topic in recent years. While some people believe that GM food is the solution to world hunger and a way to increase crop yields, others are concerned about the potential risks to human health and the environment. In this essay, we will explore the pros and cons of GM food and discuss whether it is a viable solution to our food needs.First and foremost, GM food has the potential to increase crop yields and improve the nutritional content of food. By introducing genes from other organisms, scientists can create crops that are more resistant to pests, diseases, and harsh weather conditions. This means that farmers can produce more food on the same amount of land, which could help to alleviate world hunger. Additionally, GM food canbe engineered to contain higher levels of essential nutrients, such as vitamins and minerals, which could helpto improve the overall health of the population.On the other hand, there are concerns about thepotential risks of GM food to human health and the environment. Some studies have suggested that consuming GM food could have negative effects on human health, such as allergies and antibiotic resistance. Additionally, thereare worries about the impact of GM crops on the environment, such as the potential for cross-breeding with wild plants and the development of superweeds that are resistant to herbicides. These concerns have led to calls for more stringent regulation of GM food and for more research into its long-term effects.Despite these concerns, many experts believe that GM food has the potential to play a key role in addressing our future food needs. With the global population expected to reach 9 billion by 2050, there will be increasing pressure on the world's food supply. GM food could help to meet this demand by increasing crop yields and improving thenutritional content of food. However, it is important that we proceed with caution and ensure that GM food isthoroughly tested for its safety and environmental impact before it is widely adopted.In conclusion, GM food is a complex and controversial issue. While it has the potential to increase crop yields and improve the nutritional content of food, there are concerns about its potential risks to human health and the environment. As we move forward, it is important that we carefully consider the pros and cons of GM food and ensure that it is thoroughly tested and regulated before it is widely adopted. Only then can we be confident that GM food is a viable solution to our future food needs.。
GeneticallyModifiedFood(GMF)andItsSafety转基因食品与
“转基因生物” （ Genetically Modified Organisms）
• 是指遗传物质基因被改变的生物，其基 因改变的方式是通过转基因技术，而不 是以自然增殖或自然重组的方式产生。
• 简称：GMOs
转基因生物的种类？
• 目前已经进入食品领域的三类转基因生物包括：
转基因动物 转基因植物（最多，最重要） 转基因微生物
1、食物安全性因素 2、环境安全性因素
1、食物安全性因素
（1）转基因产物的直接影：包括营养成 分、毒性或增加食物过敏性物质的可能；
（2）转基因间接影响：经遗传工程修饰 的基因片段导入后，引发基因突变或改 变代谢途径，致使其最终产物可能含有 新的成分或改变现有成分的含量所造成 的间接影响；
（3）植物里导入了具有抗除草剂或毒杀虫 功能的基因后，它是否也象其他有害物 质一样能通过食物链进入人体内；
（4）转基因食品经由胃肠道的吸收而将基 因转移至胃肠道微生物中，从而对人体 健康造成影响
2、环境安全性因素
（1）转基因生物对农业和生态环境的影响；
（2）产生超级杂草的可能；
（3）种植抗虫转基因作物后可能使害虫产 生免疫并遗传、从而产生更加难以消灭 的“超级害虫”；
（4）转基因向非目标生物漂移的可能性；
• 从而可以按照人们的意愿创造出自然界 中原来并不存在的新的生物功能和类型。
“转基因技术” （ Genetically Modified Technology）
• 是指使用基因工程或分子生物学技术(不 包括传统育种、细胞及原生质体融合、 杂交、诱变、体外受精、体细胞变迁及 多倍体诱导等技术)，将遗传物质导入活 细胞或生物体中，产生基因重组现象， 并使之表达并遗传的相关技术；
（5）其他生物吃了转基因食物是否会产生 畸变或灭绝；
modified短语
modified短语【释义】modifiedadj.改进的，修改的；改良的v.修改；缓和（modify的过去式和过去分词）【短语】1genetically modified food转基因食品;食品;基因改造食物2modified starch改性淀粉;变性淀粉;改良淀粉;修饰淀粉3modified gear变位机构4modified rebuy调整再购;修正重购;修正再购;修订重购5modified wine葡萄加糖发酵制成的酒6Modified asphalt改性沥青;改良沥青;低等规聚丙烯7modified discrete cosine transform修正的离散余弦变换;离散余弦变换;修正离散余弦变换8Genetically Modified Foods转基因食品;基因食物;基因改造食品9modified reports变更报告【例句】1In some schools,Christmas carols are being modified to exclude any reference to Christ.在有些学校，圣诞颂歌正在被修改以去掉任何涉及基督的内容。
2All the other elements,like the location or characters,might be modified for each audience.所有其他元素，比如位置或角色，可能会针对每个观众进行修改。
3They took genes from fireflies and bioluminescent marine bacteria and modified them that can be easily added to other organisms to make them glow.他们从萤火虫和海洋荧光细菌中提取基因，并对它们进行了修改，可以很容易地添加到其他生物体中，使它们发光。
科技英语_Genetically_modified_foods
基因改造食物安全吗？- 鼓吹基因改造作物的人说，这类作物不像传统作物，需要的有毒农药较少，对环境有利。
但令批评者担忧的是潜在的风险，他们想知道所谓的利益究竟有多少。
到底基因改造作物是环保美梦的实现，还是一场正在形成中的灾难？科学家正积极寻找答案。
GENETICALLY MODIFIED FOODS: Are They Safe?- Are genetically modified crops an environmental dream come true or a disaster in the making? Scientists are looking for answers人们对基因改造食物的态度，似乎愈来愈壁垒分明，一边的人支持，另一边的人则是畏惧。
支持者宣称，种植基因改造作物对环境伤害较小，而食用这种农作物制成的食品也完全无害。
它们还说，基因工程让农作物在T he world seems increasingly divided into those who favor genetically modified (GM) foods and those who fear them. Advocates assert that growing genetically altered crops can be kinder to the更营养的食物。
在不久的未来，全球人口快速膨胀，还得靠这方法解决粮食问题。
持怀疑态度者则反驳，基因改造作物对生态环境或人体健康都有极大的风险，令人忧心，不该贸然接受。
许多欧洲国家抱持这种态度，因而限制基因改造作物的种植与输入。
主要的争议，集中在基因改造食物的安全性。
然而，最近的科学研究又是如何看待基因改造食物的危险呢？答案，往往迷失在各种报导的争议中；但是在接下来的篇幅里，它们将呈现在你的眼前。
from those plants is perfectly safe. And, they say, genetic engineering －which can induce plants to grow in poor soils or to produce more nutritious foods－will soon become an essential tool for helping to feed the world's burgeoning population. Skeptics contend that GM crops could pose unique risks to the environment and to health－risks too troubling to accept placidly. Taking that view, many European countries are restricting the planting and importation of GM agricultural products. Much of the debate hinges on perceptions of safety. But what exactly does recent scientific research say about the hazards? The answers, too often lost in reports on the controversy, are served up in the pages that follow.两年前，一群生态骇客冲进苏格兰爱丁堡的一块农田，捣毁了种植的油菜。
转基因食品介绍(英语课前演讲)
Genetically modified food(GMF) refers to the food using genetic engineering (GM) technology in the species genome(基因组；染色体组 to embed(嵌入 in 基因组； 嵌入) 基因组 染色体组) 嵌入 heterologous 1异种的 ( 异种的)gene,including transgenic(转基因的； 转基因的； 基因改造的)plants,genetically modified animal,and genetically modified Microbial(微生物的) food.
The disadventages of genetically modified food
transgenic food may produce potential biological mutations(突变 and new toxin 突变) 突变 毒素） （毒素）in food,in addition,scientists haven't conducted security test on people for long,which means maybe not everyone suites for transgenic food
The advantages of genetically modified food 1.High nutrition An estimated 30% of the world population are in iron deficiency,through transgenic technology,the content of iron in rice will increase
转基因食品 英语作文
转基因食品英语作文Genetically Modified Foods。
Genetically modified foods, also known as GM foods, are foods produced from organisms that have had changes introduced into their DNA using the methods of genetic engineering. These modifications are typically intended to enhance the nutritional value, increase resistance to pests and diseases, or improve the overall growth and yield ofthe crops. The debate over the safety and ethical implications of genetically modified foods has been ongoing for many years, with strong arguments on both sides of the issue.Proponents of GM foods argue that these crops have the potential to solve many of the world's food shortages and malnutrition problems. By enhancing the nutritional content of staple crops such as rice and corn, genetically modified foods have the potential to provide essential vitamins and minerals to populations that are lacking in these nutrients.Additionally, the increased resistance to pests and diseases can result in higher crop yields, leading to more efficient and sustainable agricultural practices.Furthermore, supporters of GM foods point to the environmental benefits of these crops. By reducing the need for chemical pesticides and herbicides, genetically modified foods can have a lower impact on the environment and reduce the exposure of farmers to potentially harmful chemicals. Additionally, the increased yield of GM crops can reduce the amount of land needed for agriculture, potentially preserving natural habitats and biodiversity.On the other hand, critics of genetically modified foods raise concerns about the potential health risks and ethical implications of these crops. There is a lack of long-term studies on the effects of consuming genetically modified foods, leading to uncertainty about their safety for human consumption. Additionally, there are concerns about the potential for unintended consequences, such as the development of resistance in pests and the creation of "superweeds" that are resistant to herbicides.Ethically, there are concerns about the control of the food supply by a few large corporations that produce genetically modified seeds. The patenting of these seeds can lead to increased costs for farmers and reduce the availability of traditional, non-modified seeds. Furthermore, there are worries about the potential for genetic contamination of non-GM crops, leading to the loss of biodiversity and the potential for irreversible changes to natural ecosystems.In conclusion, the debate over genetically modified foods is complex and multifaceted, with strong arguments on both sides of the issue. While proponents of GM foods point to their potential to alleviate food shortages and improve agricultural practices, critics raise concerns about the potential health risks and ethical implications of these crops. As the technology and understanding of genetic engineering continue to advance, it is essential to carefully consider the benefits and drawbacks ofgenetically modified foods and make informed decisions about their use and regulation.。
转基因食品的利弊英语作文
转基因食品的利弊英语作文Genetically modified foods (GMFs) have been a topic of heated debate for many years. They are created by altering the genetic makeup of organisms to exhibit certain desirable traits. Here, we will explore the advantages and disadvantages of GMFs.Advantages of Genetically Modified Foods:1. Increased Yield: GM crops are often engineered to be more resistant to pests and diseases, which can lead to higher yields and more food production.2. Improved Nutrition: Some GMFs are designed to have enhanced nutritional content, such as rice fortified with vitamin A, which can help combat malnutrition in developing countries.3. Pest Resistance: Genetic modification can make crops resistant to common pests, reducing the need for chemical pesticides and the associated environmental damage.4. Herbicide Tolerance: GM crops can be engineered to withstand certain herbicides, allowing farmers to control weeds without harming the crop.5. Climate Resilience: Genetic modifications can make plants more tolerant to harsh conditions, such as drought or extremetemperatures, which is crucial in the face of climate change.Disadvantages of Genetically Modified Foods:1. Health Concerns: There are concerns that GMFs may have unforeseen effects on human health, although extensive research has not yet found conclusive evidence.2. Environmental Impact: The use of herbicide-tolerant crops can lead to an increase in herbicide use, potentially harming non-target organisms and ecosystems.3. Loss of Biodiversity: The widespread adoption of GM crops can lead to a reduction in agricultural biodiversity, as traditional crop varieties are replaced.4. Economic Issues: GM seeds are often patented, which can lead to increased costs for farmers and a dependence on seed companies.5. Ethical Considerations: Some people have ethical objections to the manipulation of an organism's genetic code, viewing it as "playing God."In conclusion, genetically modified foods offer potential benefits such as increased food security and improved nutrition. However, they also come with risks that need to be carefully managed. It is essential for ongoing research and regulation to ensure that the benefits of GMFs can berealized while minimizing their potential drawbacks.。
使用基因食品的英文作文
使用基因食品的英文作文Genetically Modified Foods。
Genetically modified foods (GM foods) are foods that have been modified through genetic engineering techniques. This involves the transfer of genes from one organism to another in order to create a new variety of food. The main aim of GM foods is to increase crop yields and improve the nutritional content of food.There are many benefits to using GM foods. Firstly, they can help to increase crop yields, which means that more food can be produced from the same amount of land. This is particularly important in areas where there is a shortage of food. Secondly, GM foods can be engineered to be more resistant to pests and diseases, which means that farmers can use fewer pesticides and herbicides. This is better for the environment and can also reduce the cost of farming. Finally, GM foods can be engineered to contain more vitamins and minerals, which can help to improve thehealth of people who consume them.However, there are also many concerns about the use of GM foods. Firstly, there is a risk that GM foods could have unintended effects on the environment. For example, they could crossbreed with wild plants and create new speciesthat are resistant to herbicides. This could have anegative impact on biodiversity. Secondly, there is a risk that GM foods could have unintended effects on human health. For example, they could cause allergic reactions or other health problems. Finally, there is a concern that GM foods could be used to create food monopolies, where a few large companies control the world's food supply.In conclusion, GM foods have both benefits and drawbacks. While they can help to increase crop yields and improve the nutritional content of food, there are also concerns about their impact on the environment and human health. It is important that we continue to research and monitor the use of GM foods in order to ensure that theyare safe and beneficial for everyone.。
精品2014二级公共营养师考试科目重点：转基因食品
2014二级公共营养师考试科目重点：转基因食
品
转基因食品
转基因食品(Genetically Modified Foods，GMF)就是利
用现代分子生物技术，将某些生物的基因转移到其他物种中去，改造生物的遗传物质，使其在形状、营养品质、消费品质等方面向人们所需要的目标转变。
以转基因生物为直接食品或为原料加工生产的食品就是“转基因食品”。
从世界上最早的转基因作物(烟草)于1983年诞生，到美
国孟山都公司研制的延熟保鲜转基因西红柿1994年在美国批
准上市，及我国水稻研究所研制的转基因杂交水稻1999年通
过了专家鉴定，转基因食品的研发迅猛发展，产品品种及产量也成倍增长，有关转基因食品的问题日渐凸显。
通过基因工程手段将一种或几种外源性基因转移至某种生物体(动、植物和微生物)，并使其具有效表达出相应的产物(多肽或蛋白质)，这样的生物体作为食品或以其为原料加工生产的食品。
学术英语精读篇 influence of genetically
学术英语精读篇：Influence of Genetically Modified Foods 随着科技的发展，基因工程在食品生产中的应用日益广泛，而基因改造食品也成为了人们关注的焦点。
本文将从以下几个方面探讨基因改造食品的影响。
一、基因改造食品的定义与分类基因改造食品是指通过基因工程技术对植物、动物或微生物进行改造，以提高其产量、抗病性、耐旱性等特性，进而改善食品品质和产量。
根据改造方式的不同，基因改造食品可分为转基因食品和非转基因食品。
二、基因改造食品的优点提高产量：通过基因改造，可以增加作物的产量，满足日益增长的人口需求。
改善品质：基因改造可以改善食品的口感、营养价值等方面，提高食品品质。
增强抗病性：通过基因改造，可以增强作物的抗病性，减少农药的使用量，降低环境污染。
提高耐旱性：对于干旱地区，通过基因改造可以提高作物的耐旱性，提高农业生产的稳定性。
三、基因改造食品的潜在风险潜在的生态风险：基因改造可能会对生态环境造成影响，如破坏生物多样性、影响土壤健康等。
潜在的食品安全风险：目前对于基因改造食品的安全性尚未有定论，长期食用可能会对人体健康产生影响。
潜在的社会经济风险：基因改造食品的价格通常较高，可能对低收入人群造成经济压力。
四、监管与政策建议加强监管：政府应加强对基因改造食品的监管，确保其安全性和合法性。
完善法律法规：制定和完善相关法律法规，规范基因改造食品的生产、销售和使用。
加强公众教育：加强公众对基因改造食品的认识和了解，提高公众的科学素养和判断能力。
推动科研创新：鼓励科研机构和企业加强基因改造技术的研究和创新，为食品安全和农业生产提供更多选择。
五、结论基因改造食品在提高产量、改善品质等方面具有显著优势，但同时也存在潜在的风险。
在推动基因改造食品发展的同时，我们应加强对相关风险的防范和治理，确保食品安全和可持续发展。
同时，政府、企业和科研机构应共同努力，加强监管和科研创新，为公众提供更多安全、健康的食品选择。
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•Human health risks
Maybe it will make you can't have a baby,because this case happenend on little white mice.....
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The truth
The majority of people unaware of what is GMF
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GMF will feed the World
agricultural value medicinal value The value of GMF ecological value edibleness 食用价值 economic value
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Examples of Genetically Modified crops
Maybe harm to other organisms GM companys would raise the price of GM seeds and wide Maybe reduce effectiveness of pesticides the gap between the dangerous monster ...... Maybe creat weathy and the poor ......
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Advantages: medicinal value ecological value
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Examples of Genetically Modified crops
Golden rice Advantages: edibleness
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I’m ready to take a risk for science I will be one of the people who eat genetically modified rice . I also want to call up a group of young volunteers to eat this strain of rice – who will take a risk for human’s development.
Genetically Modified Food
Feed the World
Speecher:Yang Yating 2013-12-23
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Contents
1
2 3
what is the GMF
what are people worried about
the Truth
4
the GMF will Feed the World
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Do you know what's GMF?
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The truth
The majority of people unaware of what is GMF
GM foods are already very much a part in our lives.
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Situation i76btgkvLHc3yb46j2lQMjOkvCyi7VhX039NI SqI2FBoA6bGkbdObFcM073EYb
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what are people Worried about
• Environmental hazards •Economic concerns
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The truth
The majority of people unaware of what is GMF
There is no conclusive evidence prove that GMF is harmful
The filed of GMF includes many groups interests
Pesticide resistant rape(油菜) plants
Advantages: agricultural value medicinal value ecological value
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Examples of Genetically Modified crops
Insecticide sweet corn
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what is the GMF
Genetically modified foods (GMF) are foods produced from genetically modified organisms (GMO) that have had their DNneering.