1、Genetically Modified FoodsAngel or devil ?,Genetically Modified Foods definition,What is genetically modified food? Genetically Modified Foods shorthand for GMF;Genetically modified food is using modern molecular biological technology, will some biological gene transfer to other species, modificatio
2、n of biological genetic material and change its quality in the shape, nutritional quality, and etc. 转基因食品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,Such organisms for direct food or as raw material of food is genetically modified food. Due to its safety problems, Genetically Modifie
3、d Foods is called the Worlds Most Controversial Food! Lets further understanding it.,Genetically Modified Foods Angel or devil ?,Genetically Modified Foods Angel or devil ?,Genetically modified (gm) food is a Pandoras box was open, or the history of mankinds greatest breakthrough of biotechnology? (
4、转基因食品 又一潘多拉魔盒被开启,还是人类史上最伟大的生物技术突破?) People have different views:,The advantages of GMF: 1. Solve the problem of lack of foods. 2. Decrease the frequency of using pesticides, avoid the pollution of environment. 3. Increase the nutrition of food.,Lets look at some examples: We have to admit that trans
5、genic technologycan increase production, which is very important fora country with a large Population!,Genetically Modified Foods Angel or devil ?,We cannot predict if the genetically modified food will harm the environment. The impact of storms or raining days on genetically modified foods is unkno
6、wn.,Genetically Modified Foods The advantages of GMF:,Although the genetically modified food was made by the scientists, they didnt make sure does genetically modified food have bad effects of peoples health. Maybe, this kind of food would influence not only health, but also intelligence.,Lets look
7、at some reports: We also have to admit that GMF has a potential danger.,Genetically Modified Foods Angel or devil ?,This is a survey result of genetically modified food in peoples minds. From picture we can see almost completely opposite opinions.,Genetically Modified Foods A survey result,Current s
8、ituation: Food is the first necessity for people! So we are care about how faris GMF from us: From the pictures we can see that GMF has entered into our daily life.,Genetically Modified Foods Angel or devil ?,If you cant accept Genetically Modified Foods, you should know the sign of genetically modified food. Finally : For the most controversial Food, we should treat it cautiously.,Genetically Modified Foods Conclusion,THANK YOU ! 谢谢! 程继盟 方冬冬 制作,