Chapter15:icEngineeringSection15-3:icengineeringusedtoimproveproductswegetfromplantsandanimalsCouldleadtobetter,lessexpensive,morenutritiousfood,icallymodifiedplantssince1996Example:addingbacterialgenesthatproduceBttoxin-killsinsectsNopesticidesneededHighercropyieldsResistancetoherbicides,viralinfections,rotandspoilageSomebeingmadetoproduceplasticsGMAnimals30%ofmilkproducedbycowsmodifiedwithhormonesthatincreasemilkproductionPigsthatproduceleanermeat,highlevelsofomega-omakethemgrowquickerCanada–ransgenicanimalstoincreasefoodsupplyandsaveendangeredspecies2008–gov’plicationsoftraditionalbreeding,duplicateexactlyPreventingDiseaseMakingmorenutritiousplantsProducingantibodiestofightdiseaseMakeproteinsweneedMedicalResearchTransgenicanimalsusedastestsubjectsStudydefectivegenes,binantDNAtechnologyusedtomakehumanproteinstotreatdisease–humangrowthhormone,insulin,blood-clottingfactor,cancer-herapy–otreatamedicaldiseaseordisorderAbsentorfaultygenereplacedwithanormal,workinggene
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