基因遗传基因(英文版).ppt

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1、TheGeneproducer:邓雪霁、张力扬、邓辉鸿Howaregenespassedontothenextgeneration？Andwhatinyourmindwhenwereferencedtothegene？ModerngeneticistsbelievethatgenesareDNA(Deoxyribonucleicacid(DNA)MoleculeshasthegeneticeffectofspecificnucleotidesequenceGeneral,isageneticeffectDNAMolecularfragment.geneticsGene,isapar

2、toftheDNA,whichhaslotsofinformationaboutourcharacteristicthatrelatedtothenormallife,suchastheappearance,thecharacterbuildingandsoforthCanyoudescribetheprocessofthegene'sexpressionbrieflysincewehadlearnedintheseniorhighschool?Genecanbeinherited（继承）fromparentsthatacquiredduringaperson'slifetime.in

3、herited:继承6Andonebitofevidencethatthesegenesareimplicatedisthatsomeunfortunatepeoplehavechangesinthesegenes.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7centraldogma（中心法则）转录：transcription翻译：translation8核糖体：ribosomeGeneexpression,forus,willmeanthesamethingasproductionofaparticularprotein.riosometRNAmRNA

4、9Genemutation(遗传突变)isapermanentchangeintheDNAsequence(序列)thatmakesupagene.10Mutationsthatarepassedfromparenttochildarecalledthehereditary（遗传）mutations.Mutationsthatoccuronlyinaneggorgermcell（胚细胞）,orthosethatoccurjustafterfertilization.11Thegeneplaysangreatimportantroleinthebodyanddecidemanychara

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