首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
(1.00分)下列各项过程中,遵循“碱基互补配对原则”的有( ) ①DNA复制 ②RNA复制 ③转录 ④翻译 ⑤逆转录.
查看本题答案
包含此试题的试卷
高二下学期生物《2009-2010学年湖南省长沙市天心区长郡中学高二(下)期末生物试卷》真题及答案
点击查看
你可能感兴趣的试题
下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①③④
①②③
①③⑤
下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
下列关系式表示的是发生在生物体内遗传信息的传递和表达过程其中正确的是
根尖成熟区细胞核内发生的过程有①③⑤,都遵循碱基互补配对原则
②④过程不能发生在真核细胞内,只发生在原核细胞内,遵循碱基互补配对原则
⑤过程只发生在细胞质内的核糖体上,没有碱基互补配对原则
③过程不一定发生在细胞核内,遵循碱基互补配对原则
下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
下列各项过程中遵循碱基互补配对原则的有①DNA的复制②RNA的复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
如图为中心法则图解下列有关的叙述中正确的是
过程③只发生在含有逆转录酶的病毒中
转基因生物中能够体现①~⑤过程
①~⑤的过程中,都能发生碱基互补配对
③过程中碱基互补配对时,遵循A.-U、U-A.C.-G、G.-C的原则
如图是HIV感染人体细胞过程的示意图回答下列问题图中①~⑧所示的过程中遵循碱基互补配对原则的是
在人体的遗传信息传递和表达过程中遵循碱基互补配对原则的有
DNA复制
转录
翻译
逆转录
下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
②③④⑤
②③⑤
①③④⑤
下列各项过程中遵循碱基互补配对原则的有①DNA复制②转录③翻译④逆转录
①②③④
①②③
①②
①
下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
下列各项过程中遵循碱基互补配对原则的有①目的基因与运载体结合②RNA复制③转录④翻译⑤逆转录
①②③④⑤
②③④⑤
②③⑤
①③④⑤
09太原五中二月下列关系式表示的是发生在生物体内遗传信息传递和表达的过程其中正确的是
①过程只发生在细胞核内,遵循碱基互补配对原则
②④过程不能发生在真核细胞内,只发生在原核细胞内,遵循碱基互补配对原则
⑤过程只发生在细胞质内的核糖体上,不遵循碱基互补配对原则
③过程不一定发生在细胞核内,遵循碱基互补配对原则
下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
下列各项中遵循碱基互补配对原则的是
DNA分子复制
转录
翻译
转运氨基酸
下列各项过程中遵循碱基互补配对原则的有①目的基因与运载体结合②RNA复制③转录④翻译⑤逆转录
①②③④⑤
②③④⑤
②③⑤
①③④⑤
下列各项生理过程遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
09嘉兴一中二月下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
下列各项过程中遵循碱基互补配对原则的有①DNA复制②RNA复制③转录④翻译⑤逆转录
①②③④⑤
①②③④
①②③⑤
①③④⑤
热门试题
更多
25.00分假定你是李华你的外教史密斯先生想学习中国书法calligraphy请你帮他找一位专业老师.请用英语给他写一封电子邮件内容包括1.专业老师情况介绍2.上课时间和地点3.交通和学费.注意1.词数100左右2.可以适当增加细节以使行文连贯.DearMrSmithGladinknowthatyouareaninterestedinChinesecalligraphythatyouwantinlearnit.I'mveryhappytorecommendyouancalligraphyprofessionalteacher.ProfesserWangMingisafamousChinesecalligraphymasterwhonotonlyteachesChinesecalligraphyatuniversitybutalsoworksasaChinesecalligraphytrainerathomewhenbe'sfree.Therearebusesrunningfrequentlyfromourschooltohishomeanittakesonlyabout20minutes.ProfesserWangMingisfreefrom230to530everySundayafternoonandthetrainingfeeis200yuanforaperiodofthreehours.IsitsuitableforyouLookingforwardtoyourearlyreply.YoursLiHua.
1.00分Susanwantedtobeindependentofherparents.Shetriedalonebutshedidn'tlikeitandmovedbackhome. A.living B.tolive C.tobeliving D.havinglived
10.00分假定英语课上老师要求同桌之间交换修改作文请你修改以下的短文.文中共有10处语言错误每句中最多有两处.每处错误仅涉及一个单词的增加删除或修改.增加在缺词处加一个漏字符号并在其下面写出该加的词.删除把多余的词用斜线划掉.修改在错的词下划一横线并在该词下面写出修改后的词.注意1.每处错误及其修改均仅限一词2.只允许修改10处多者从第11处起不计分. LastweekItookajourneydeeplyintospacetotheendofthesolarsystembutwaspulledintoablackhole.ThenItakeatriptoBrazilandexperiencedsurviveanairplanecrashinthejungle.AfterthatIjoinedsomediverandwenttothebottomoftheoceantoseestrangeblindcreatureswhathaveneverseensunlight.ForabreakItookpartsomecarracingandthenskieddownsomeofamostdifficultmountainsintheworld.IendedmyselftravelsbymeetingfacetofacewithadinosaurtheterribleT﹣Rexandsurvivedfortheexperience!
20.00分Lifeisamatterofchoice.Seeminglyitmeansachoiceofconcrete具体的things.Butinfactitmeanschoosingawayoflife.Lifeistobelivedandenjoyednottobewastedorcomplainedabout. Hardlycanweforgetthetimewhenoursocietyfacedthethreatfromthelife﹣anddeathdisease﹣SARS.Yetevenduringthosedreadfultimessomesufferingpeopleremainedoptimistic.Insteadofwearingwhitemaskssomepeopleturnedtocolorfulonesandthusdisplayedahappymood.AndsomecreativepeopledubbedSARStomeanSMILEANDREMAINSMILING.Peoplewhosurvivethesekindsofcircumstancesdecideintheirmindstocarryoninspiteofthehardships. Althoughwecannotchooseourappearanceinborngiftsandevenavoidunexpecteddisastersandadversities逆境wedohavetherighttochoosetoliveoptimisticallytoloveourlivestohavedreamsandtocherishhopes. Everymorningwhenwegetupwehaveachoiceofhowwewanttoapproachlifethatday. 【写作内容】 1.用约30个单词写出上文的概要 2.用约120个词就OurLifeRestsonOurChoice谈谈你的看法和感受内容包括 1简要叙述你对OurLifeRestsonOurChoice的理解 2请举例说明你会选择怎样的人生态度 3简要叙述你这样选择的理由.至少2点 【写作要求】 1.阐述观点或提供论据时不能直接饮用原文语句2.作文中不能出现真实姓名和学校名称. 【评分标准】内容完整语言规范语篇连贯词数适当. Facedwithdisastersandadversitiessomepeoplechoosetostayoptimisticanddeterminetocarryonregardlessofthehardships.Lifetosomeextentrestsonourchoice.30字概括 Lifeisfullofupsanddowns.Whenthetimecomesforustomakechoicesweshouldbeawareoftheimportanceofapositiveattitude.Apositiveattitudesomehowresemblesthesailofashipwhichoffersustherightdirection高分句型一. Asateenageritisofgreatsignificancetotakeapositiveattitudetowardslife.TostayenergeticIwillsticktoanexerciseschedule.Iwillalsokeepmyselfinformedofthecurrenteventsandcommunicatemorewithothersbecomingsociallyconnected. Allthesementionedabovewillbebeneficialformetogrowintoanoptimisticandconfidentyoungman.OnlybydoingsocanIadjustmyselftosocietymoreeasilyandstaymotivatedtowardsabetterlife高分句型二.120words.
10.00分文中共有10处语言错误每句中最多有两处.错误涉及一个单词的增加删除或修改. 增加在缺词处加一个漏字符号∧并在其下面写出该加的词. 修改在错的词下画一横线并在该词下面写出修改后的词. 注意1.每处错误及其修改均仅限一词 2.只允许修改10处多者从第11处起不计分. Lastweekendwetriedfishingonschooltrip.AssoonaswehadarrivedatthepondImadpreparationsforitincludingfishingtool andfoodtoattractfish.LikeotherclassmatesleavingthepondorchattingtoeachotherfromtimetotimeIfixmyeyesothewater.AfterawhileIfeltanythingbitingtheendofmylinesoIstartedtopullthemoutofthewater.ItwasheavierthanIhadexpectedbutIlostmybalancefallrightintothepond!Thatwasmyfirstfishingexperienceahappierbutembarrassingexperience.
1.00分BillsuggestedameetingonwhattodofortheShanghaiExpoduringthevacation. A.havingheld B.tohold C.holding D.hold
25.00分假设你是新华中学的学生李华不久前在学校举办的英语竞赛中获得一等奖.校报请你写一篇稿件刊登在英文版面上介绍你课外学习英语的经验.请根据以下提示用英语写一篇短文 1.参加英语角的益处 2.坚持写英语日记的作用 3.英文阅读网站EnjoyReading对你的帮助. 注意1.词数120﹣150 2.可适当增加细节以使行文连贯. AsahighschoolstudentIconsiderEnglishaveryimportantsubject.InordertolearnitwellapartfromEnglishclassItookanactivepartinEnglishcornerandotherafter﹣classEnglishactivitieswhichbenefitmealot. IntheEnglishcornerImeetmanyfriendswhosharethesameinterestwithme.Besidessometimessomeforeignersaregladtojoinus.BytalkingwiththemmyoralEnglishimprovedalot.IalsofinditusefultokeepEnglishdiaries.IkeepondoingittheseyearsanditishelpfultomyEnglish.Asasayinggoespracticemakesperfect.Onlybypracticewillwemakemoreprogress.FinallysomegoodEnglishstudywebsitescontributealottomyimprovement.ThroughthesewebsitesIcanreadsomeclassicEnglishpassagespoemsandstories.What'smoreIcanlearnsomelearningskillsandmethodologieswhichplayanimportantpartinmystudyprocess. AllinalleveryroadleadstoRomabutIbelievehardworkpaysoff..
20.00分BEIJINGAugust19﹣ShanghaiwilllaunchapilottextbookrecyclingschemeinsecondaryschoolsfromthisfallsemestertoreducetextbookpaperconsumptiontheShanghaiEducationCommissionrevealedyesterday. Thefirstbatchoftextbookstoberecycledorreusedwillbemiddleschoolmusicmaterial.BooksonothersubjectssuchasartphysicaleducationandevenmajorsubjectslikeChinesemathandEnglishwillbeincludedgradually. Theschoolstakingpartintheprogramwillhavetopurchasenewtextbooksabouteveryfiveyearsanddistributethemforstudents'useduringclasssessions.Butthebookswillhavetobecollectedandkeptoncampusafterclassratherthanallowingstudentstotakethembackhomesothattheycouldbepassedontothenextbatchofstudents. Possessingone'sownbrand﹣newtextbookshasbeenaroutineforlocalelementaryschoolstudentsfordecades.Thepracticehoweverleadstohugepaperconsumptionofficialssaid. Forinstancetherearenearly2millionelementaryschoolstudentsinthecitywithanestimated4000tonsofpaperneededeachyear.Hadthesebooksbeenreusedforfiveyearsmorethan80000treescouldhavebeensaved. InwesterncountriessuchasAustraliaandAmericabeganthispracticeyearsagowhichsetagoodexampletoothercountriesesp.developingones.EditedfromShanghaiDaily 【写作内容】 1.用约30个单词写出上文概要 2.用约120个单词发表你的观点内容包括 1支持或反对回收课本 2用2~3个理由或论据支撑你的观点. 【写作要求】 1.清楚表达自己的观点必须提供理由或论据 2.阐述观点或提供论据时不能直接引用原文语句 3.作文中不能出现真实姓名和学校名称 【评分标准】 内容完整语言规范语篇连贯词数适当. Isrecyclingtextbooksagoodsuggestion Shanghaihasdecidedtorecycletextbookstoreducetheabuseofpaperwhichleadstoaheateddiscussion.Shanghaiisnotthefirstorthelastcitythatwantstorecycletextbooksinschools. Iquiteagreetothesuggestionthatweshouldrecyclethesetextbooks.Foronethingrecyclingtextbookscansavealotofnaturalresourceswhichisbeneficialtoourenvironmentalprotectionandsustainabledevelopment.Foranotherseniorstudentsmayhavemadeplentyofusefulnotesonthepages.Theyareofgreathelptothosetextbookuserswhomaybenefitandimprovealotbyconsultingtherecycledtextbooks.Alotofprecioustimeandenergyaresaved. Frommypointofviewmuchemphasisshouldbelaidontheenvironmentalprotection.It'sessentialwehavetheawarenessofrecyclingtextbooksingoodconditioninsteadofthrowingthemaway.Savingresourcesandprotectingwhatcanberecycledandreusedistheresponsibilityallofusshouldshoulder..
1.00分Whenyoucomehereforyourholidaynexttimedon'tgotohotelIcanfindyoubedinmyflat.A.thea B.the/ C.athe D.a/
2.00分Thepoorlittlefellowbtherestaurantownertogivehersomefood.
2.00分Whatan笨拙的dancer!Wewereallamusedbyhisperformance.
25.00分你校学生会需招聘一名留学生做英语学习顾问请你以短文形式写一则招聘启事.内容主要包括﹣﹣母语是英语汉语流利者优先﹣﹣解答用英语学习问题协助组织英语活动﹣﹣每周4小时报酬面议﹣﹣联系人李华Tel13011223344生词英语学习顾问EnglishStudyAdvisor留学生aninternationalstudent报酬payment注意1.词数100左右2.可以适当增加细节以使行文连贯..
2.00分Shefeltgaboutleavinghersickchildaloneandgoingtowork.
10.00分假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共有10处错误每句中最多有两处.错误涉及一个单词的增加删除或修改.增加在缺词处加一个漏字符号Λ并在其下面写出该加的词. 删除把多余的词用斜线\划掉.修改在错的词下划一横线并在该词下面写出修改后的词. 注意1.每处错误及其修改均仅限一词 2.只允许修改10处多者从第11处起不计分. WorryaboutthetimeavailableZhangPingyuhadmadealistofthesitesshewantedtoseeinLondon.HerfirstdelightfulwasgoingtotheTower.ItbuiltlongagobytheNormaninvadersofAD1066.Thereforethebuildinghadexpandedaroundit.Itisremainedpartofaroyalpalaceandprisoncombined.TomygreatsurpriseZhangPingyufoundtheQueen'sjewelsguardedbyspecialroyalsoldiersthatwillworethefour﹣hundred﹣year﹣olduniformofthetimeofQueenElizabethIonspecialoccasions.ShefinishesthedaybylookingattheoutsideofBuckinghamPalacetheQueenshouseinLondon.Ohshehadsomanytotellherfriends!
25.00分假设你是李华上个月在某网站上购买了两本英文原版小说其中一本有质量问题.请你给客服写一份邮件说明具体问题并要求退款.内容包括 1.封皮严重损毁内容有缺页. 2.书中所附的图片清晰度不够影响阅读. 3.要求全额退款. 注意1.词数100左右2.可适当增加细节以使行文连贯. DearSir Iamwritingtomakeacomplaint.IpurchasedtwoEnglishnovelsfromyourwebsitelastmonth.Iamsorrytoinformyouthatoneofthebooksfellshortofmyexpectations.高分句型一Theparcelwasalmosttornopenwhenitarrived.Onebook'scoverwasseverelydamagedduetothelongjourney.TomygreatdisappointmentacoupleofpagesinsidethebookhavegonemissingandthepicturesthebookcontainsarenotsoclearthatIcan'tevenmakeoutthemessagetheauthoristryingtoconveythroughthem.高分句型二IhopethemoneyIpaidforthebookwillbefullyrefunded. Lookingforwardtoyourreply. Yours LiHua
1.00分Ifitisc方便的toyoupleasebuymesomestampsonyourwayhome.
1.00分﹣﹣﹣MayIopenthewindowtoletinsomefreshair ﹣﹣﹣ A.Comeon! B.Takecare! C.Goahead! D.Holdon!
25.00分假如你是李华上周你的外教Peter给你来信说他开始对中国古诗词感兴趣希望你能教他几首中国古诗词现在请你用英语给他回信内容包括 1.乐于帮助 2.确定碰面相关事宜如时间地点等等. 注意 1.词数100左右 2.可以适当增加细节以使行文连贯. DearPeter HowiseverythinggoingonwithyourecentlyI'mmorethangladtoreceiveyourletteraskingmeforhelp.AsamatteroffactitisagreathonorformetointroducesomeChineseancientpoemstoyou﹣mybestfriend.Thefollowingaremyarrangementsforit. Firstlylet'sfixatimewhenbothofusareavailable.WhataboutthisSaturdayafternoonInadditionthereisnodoubtthatRenminParkisanexcellentplacetolearnclassicalChinesepoetrywhichisnotfarawaymyhomenoryours.Ifitisnotconvenientforyoupleasetellmetomakenecessaryadjustments. Lookingforwardtoyourinstantreply. Yourssincerely LiHua.
1.00分Youneitheragreenorobjecttotheplan.Theycan'thelpaskingwhatyoumean. A.intheend B.asawhole C.intheworld D.asaresult
2.00分IsthatIhadtoldyoueverythingIknew.
1.00分ImeantyoubutIwassobusy. A.tocallon B.callingon C.tohavecalledon D.tocallat
1.00分NotonlyJackbutalsohisparentsthehomeaccident. A.aretoblamefor B.istoblameon C.isblamedfor D.aretobeblamedfor
10.00分假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共有10处语法错误每句中最多有两处错误.每处错误仅设计一个单词的增加删除或修改.增加在缺词处加一个漏字符号∧并在其下面写出该加的词.删除把多余的词用斜线划掉.修改在错的词下划一横线并在该词下面写出修改后的词.注意1.每处错误及其修改均仅限一词 2.只允许修改10处多者从第11处起不计分.DearLucy Iamveryexcitedtolearnthatyou'recomingtoXi'anfortravel.Bothmyparentmissyoualot.SoisourfriendRuby.AprilisbesttimeoftheyeartovisitXi'an.Thereisonlyafewrainandtheweatherisneithertoohotortoocold.TherearesomanyplacesIwantedtotakeyoutoafterIfinishmyworklikeavolunteerinthelocalcharity.Whenyoucomeyoucanstaywithourselves.MyhouseisaboutthreekilometersfarawayfromXi'anMoslemStreetwhereisfulloflocalfoods. bestregards Janet.
1.00分Boysandgirlsaree平等的andthustheyshouldbetreatedfairly.
25.00分假如你叫李华你所在学校的英语俱乐部EnglishClub将举行一个英语晚会你准备邀请你的外国朋友John一同参加.请根据以下内容要点给John写一封邀请信. 1晚会时间地点. 2活动内容英语歌舞表演英语游戏. 3可以结交新朋友 注意1.词数100左右 2.可以适当增加细节以使行文连贯. DearJohn Howiseverythinggoing IamwritingtoinviteyoutoattendanEnglisheveningpartyheldbyourschool'sEnglishClub.Thepartywillstartat630p.m.thisFridayeveninginourSchoolHall. Atthepartytherewillbeavarietyofwonderfulactivitiesthatyoucan'tmiss.NotonlywillyoubeabletoappreciatebrilliantsinginganddancingperformancesbutalsoyoumayparticipateinsomeinterestingEnglishgamesinperson.InadditionthisisalsoagoodchanceforyoutoknowsomenewChinesefriendsandtalkedaboutChineseculturewiththem.Ibetyouwillhavegreatfunhere! Lookingforwardtoyourreply! Yours LiHua.
25.00分假如你是李华你的美国好友Alice将近期来你所在的城市旅游.请给她写信告诉她你愿意为她安排住宿及旅游行程.同时委托她帮你买一个Coach牌子的小钱包你打算将其作为生日礼物送给妈妈.注意1.词数100左右2.可以适当增加细节以使行文连贯.DearAliceYoursLiHua.
25.00分假定你是李华.你的加拿大网友Jack计划明年暑假来泰山旅游他希望你给他介绍一下泰山的相关情况请用英语给他写一份邮件主要内容包括 1.位置介绍山东省中部 2.风景介绍云海日出等 3.其他事项. 注意 1.词数100左右 2.可适当增加细节以使行文连贯. .
2.00分Don't争吵withyourfate.Youshouldtakeitintoyourownhands.
10.00分假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共10处语言错误每句中最多两处.错误涉及一个单词的增加删除或修改. 增加在缺词处加一个漏字符号^.并在其下面写出该加的词. 删除把多余的词用斜线/划掉. 修改在错的词下划一横线并在该词下面写出修改后的词. 注意1每处错误及其修改均仅限一词 2只允许修改10处多者从第11处起不记分. WhenIfirstlearntowriteinEnglishIranintomuchdifficulties.ThemainproblemwasthatIalwaysthoughtinChineseandtriedtotranslateeverythingwhichIcameacrosswhileIwasreadingintomyownlanguage.Myteacheradvisedmyselftokeepadiary.Ifollowedhisadvicesandputdown100wordsorsoeachday.SoonIbegantoenjoytalktomyselfasIwaslearningtoexpressmyselfwithsimpleEnglish.OnedayIwroteastoryandshowedtomyteacher.Helikeditverymuchthathereadittotheclass.Allsaidthatthestorywasagoodone.Theirwordswereangreatencouragementtome.
1.00分Ito想到tomethatwecouldgotheremoreoften.
热门题库
更多
高二下学期生物
高三下学期生物
高三下学期化学
高三上学期英语
高二下学期英语
教案备课库
高三下学期英语
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
国际法
教案备课库
教案备课库
教案备课库