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clone英语作文十万火急啊、100字左右吧、最好看过高二英语书的那个克隆的课文、根据那个写~新标准的
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更新时间:2024-04-19
问题描述:

clone英语作文

十万火急啊、

100字左右吧、

最好看过高二英语书的那个克隆的课文、根据那个写~

新标准的

郝天佑回答:
  Cloning   Today’stechnologydevelopssoquicklythatmanyimpossiblethingsbecometrue;thecloningtechnologyistheexample.Whatiscloning?Cloningisaprocessusedtocreateanexactcopyofamammalbyusingthecompletegeneticmaterialofaregularbodycell.Differentfromthecommonpropagate,cloningneedonlyonecellandwithoutsex.In1997,thegreatnewsshockedthewholeworldthattheBritishscientistscreatedalampnamedDollyfromasinglecell,miraculously;thecellhadbeentakenfromtheudderofadultsheep,whichshowthefirstcloningexperimentwassuccessful.   Whenthecloningtechnologyimprovessoquickly,manyscientistsanddoctorshavedifferentopinions,someonethinkitisgoodbutsomeonethinkitisbad.Cloningcanbringmanybenefitstothehuman,suchasrejuvenation,helpfulforDefectivegenes,Liverfailure,KidneyfailureandLeukemia.Thesediseaseareverydifferenttocure,ifweusethecloningtechnologywecanchangetheGene’sDNAorder,sowecansavelotsofpeople.   Butcloningstillhassomeproblems.Thescientistsfoundthatthecloninganimal’sGenehasalittledifferentfromtheoriginalanimal.Sothelifewillshorterthanthereallife.Thefactprovedthat,thecloningsheepDollyhasdied.Itonlyhasthehalflifeofthecommonsheep.   InmyownopinionIagreetoclonetheendangeredanimalanddisagreewithcloninghuman.BecauseIthinkthecloningtechnologyshouldberespected.Itreallycanbringusmanybenefits;furthermoreitcandevelopthescienceofhuman.Ifclonethehuman,therewill,however,bemanyproblems,thepopulationisthebiggestproblem.Maybesomepeoplewillusethecloningpeopletostartthewar.SoIamagainstcloninghuman.   Alsomanycountriesdisagreetoclonepeople.Thegovernmentmakesthelawsaboutcloning.TherearelawsagainsthumancloninginCanada,Denmark,England,Norway,Spain,andtheUK.EvenintheUSA,thegovernmentdoesn’tallowtoclonehuman.(BecauseinUSA,thehumanrightishigherthaneverything)   Intheend,Ithinkcloningisnewtechnology,itshouldbeaccepted,howtolookuponthistechnique,firstweshouldknowtheadvantagesanddisadvantages,thenweshouldknowtheeffectofcloningforhumanandtheanimal,thirdwewilltaketheaction:Toadvocatetheanimalcloningbutbeagainstwiththehumancloning.
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