基因遗传基因英文版专家讲座

TheGeneproducer:邓雪霁、张力扬、邓辉鸿第1页Howaregenespassedontothenextgeneration？Andwhatinyourmindwhenwe

referencedtothegene？第2页Moderngeneticistsbelievethatgenesare

DNA

(Deoxyribonucleicacid(DNA)

Moleculeshasthegeneticeffectofspecificnucleotidesequence

General,isageneticeffect

DNA

Molecularfragment.第3页geneticsGene,isapartoftheDNA,whichhaslotsofinformationaboutourcharacteristicthatrelatedtothenormallife,suchastheappearance,thecharacterbuildingandsoforth第4页

Canyoudescribetheprocessofthegene'sexpressionbrieflysincewehadlearnedintheseniorhighschool?Genecanbeinherited（继承）fromparentsthatacquiredduringaperson'slifetime.inherited:继承第5页6Andonebitofevidencethatthesegenesareimplicatedisthatsomeunfortunatepeoplehavechangesinthesegenes.

证明这些基因起作用旳某些证据,是这些基因会在某些不幸旳人身上发生点突变第6页7centraldogma（中心法则）转录：transcription

翻译：translation第7页8核糖体：ribosome

Geneexpression,forus,willmeanthesamethingasproductionofaparticularprotein.

riosome

tRNAmRNA第8页9

Genemutation(遗传突变)is

apermanent

changein

theDNA

sequence(序列)that

makesup

agene.第9页10

Mutations

that

are

passed

from

parent

to

child

are

calledthehereditary（遗传）mutations.

Mutationsthatoccuronlyinaneggorgermcell（胚细胞）,orthosethatoccurjustafterfertilization.第10页11Thegeneplaysangreatimportantroleinthebodyanddecidemanycharacteristicwehavethough.Howeverwecanmasterourfate,masterthefortune,theabili