转基因食品优缺点英文

GeneticallyModifiedFoodsWhat'sGMfoodsGMandNon-GMcontrastGMfoods'advantagesGMfoods'drawbacksViewWhat'sGMfoodsGeneticallymodified(GM)food,istheuseofbiologicaltechnology,transfersomebiologicalgenetootherspecies,changeitscharacter,nutritionalquality.ThegoalsofthehumanneedtoGMorganismsfordirectfoodorasrawmaterialprocessingproductionoffoodisgeneticallymodifiedfood.GMandNon-GMcontrastPotatoesTomatoesBeansGMfoods'advantagesIncreasecropyieldperunitarea.Reducetheproductioncost.Throughtransgenictechnologycanenhancetheabilityofcroppests,anti-virus.Improvethewaterresistanceofagriculturalproducts,extendthefreshness.Getridoftheseason,theinfluenceoftheclimate.PositivecommentsGpaulgoettlich'sviewFirst,itcanmakethefoodcontainmorenutrition.Then,itcanimprovefarmingproductivityinfoodshortagesplaces.AndhethinksGMfoodscaneffectivelyeaseGlobalhungerproblem.GMfoods'drawbacksAnumberofstudieshaveindicatedthattheGMfoodsisimpairedformammalstheimmunefunction.It'smorestudiesthatthetestwiththehamsteraftereatinggeneticallymodifiedfood,toitsthirdgeneration,it'sextinct.Affectotherspeciesbygeneticspread.Causeallergies.NegativecommentsIrinaV.Ermakova'sviewFindthatGMfoodsoyacouldhaveanegativeinfluenceontheoffspringsofwistarrats.GideonLack'sviewGeneticallymodifiedtechnologyismoreriskcomparedtoothertechnologiesintraditionalplantandanimalbreeding.ViewAsfarasIamconcerned,theGMfoodscanreachsomeeffectspeoplewanttoachieveto,butatthesametime,italsoincreaseandaccumulatethepoisoninthefood.Now,therearesomecommonGMfoodsinchina,suchasbeans,rice,tomatoes,potatoes,cornetc.TheemergenceofGMfoodsisunavoidable,wecan'tblindlyrejectit.Withthedevelopmentofscienceandpolicy,Ibelievethatonedaypeoplecansafelyeatit.thanks!