英语介绍基因课件.ppt

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1、SECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINTheGeneproducer:夏娟王丹李正whatinyourmindwhenwereferencedtothegene？AndwhatabouttheGenemutation(遗传突变)?theFantasticFour(神奇四侠)Thebravestpersonintheuniverse-TheWolverineTheUltramanwhoishittingthesmallmonsterGene,isapartoftheDNA,whichha

2、slotsofinformationaboutourcharacteristicthatrelatedtothenormallife,suchastheappearance,thecharacterbuildingandsoforth.Genecanbeinherited（继承）fromparentsthatacquiredduringaperson'slifetime.inherited:继承Canyoudescribetheprocessofthegene'sexpressionbrieflysincewehadlearnedintheseniorhighschool?centra

3、ldogma（中心法则）转录：transcription翻译：translation核糖体：ribosomeGeneexpression,forus,willmeanthesamethingasproductionofaparticularprotein.riosometRNAmRNAGenemutation(遗传突变)isapermanentchangeintheDNAsequence(序列)thatmakesupagene.Andonebitofevidencethatthesegenesareimplicatedisthatsomeunfortunatepeoplehave

4、changesinthesegenes.证明这些基因起作用的一些证据,是这些基因会在某些不幸的人身上发生点突变beforetheGenemutation........then........Mutationsthatarepassedfromparenttochildarecalledthehereditary（遗传）mutations.Mutationsthatoccuronlyinaneggorgermcell（胚细胞）,orthosethatoccurjustafterfertilization.Thegeneplaysangreatimportantroleinthebody

5、anddecidemanycharacteristicwehavethough.Howeverwecanmasterourfate,masterthefortune,theability.andwehavetherighttosay:"Nothingisimpossible!"TheEndThankyou!