生物技术转基因食品安全 genetically modified food safety issues 英文论文

《生物技术转基因食品安全 genetically modified food safety issues 英文论文》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、GeneticallymodifiedfoodsafetyissuesAbstractAsweallknow,modernbiotechnologyhasbroughthumannumerousbenefits:Throughtheapplicationofbiotechnology,abroadandsignificantincreaseoffoodproductioncanbehappilyseenatglobalagriculturalproduction.ButwhenweenjoytheenormousbenefitsoftheGMfood,anewbutalarmingpr

2、oblemalsocamethatifthesefoodissafeenoughforpeople?ifsomethingseriouslyhappened,whatcanwedo?Maybeyoucanfindsomeanswerinthisthesis.KeyWords:modernbiotechnologyGMfoodsafetyContentsabstractinEnglish1chapter1intruduction.3chapter2Statusofgeneticallymodifiedfoods4Chapter3GMfoodsafetyissues5Chapter4Con

3、clusion10Reference119Chapter1IntroductionWhatisbiotechnology?Maybenottoomangpeopleknowitsdefinitionaccurately.Biotechnologyisatechnologywhichcanreformandmaketheuseofthenaturallivesontheingredientofthembytakingadvantageoftheresearchfindsinlifescienceswhichcangreatlyfollowthewillofpeople.Initspure

4、stform,theterm"biotechnology"referstotheuseoflivingorganismsortheirproductstomodifyhumanhealthandthehumanenvironment.Biotechnologyinoneformoranotherhasflourishedsinceprehistorictimes.Whenthefirsthumanbeingsrealizedthattheycouldplanttheirowncropsandbreedtheirownanimals,theylearnedtousebiotechnolo

5、gy.Thediscoverythatfruitjuicesfermentedintowine,orthatmilkcouldbeconvertedintocheeseoryogurt,orthatbeercouldbemadebyfermentingsolutionsofmaltandhopsbeganthestudyofbiotechnology.Whenthefirstbakersfoundthattheycouldmakeasoft,spongybreadratherthanafirm,thincracker,theywereactingasfledglingbiotechno

6、logists.Thefirstanimalbreeders,realizingthatdifferentphysicaltraitscouldbeeithermagnifiedorlostbymatingappropriatepairsofanimals,engagedinthemanipulationsofbiotechnology.9Chapter2StatusofgeneticallymodifiedfoodsAsweallknow,modernbiotechnologyhasbroughthumannumerousbenifits:Throughtheapplicationo

7、fbiotechnology,abroadandsignificantincreaseoffoodproductioncanbehappilyseenatglobalagriculturalproduction.Since1983whenthefirsttimehumangottransgenictobacco,potatobyusingrecombinantDNAtechnology,theplantgeneticengineeringtec