生物信息学选择题(Bioinformatics-multiple-choice-question)

生物信息学选择题（Bioinformaticsmultiple-choicequestion）ThemeaningofUTRis(B).A.codingregionB.noncodingregionC.lowcomplexityregionD.openreadingframeThemeaningofmotifis(D).A.motifB.crossclonalpopulationC.basepairD.domainThemeaningofalgorithmis(B).A.logonnumberB.algorithmC.alignmentD.analogyRGPis(D).A.onlinehumanMendelgeneticdataB.nationalnucleicaciddatabaseC.humangenomeprojectD.ricegenomeprojectThefollowingFastaformatiscorrect(B).A.seq1:agcggatccagacgctgcgtttgctggctttgatgaaaactctaactaaacactcccttaB.seq1agcggatccagacgctgcgtttgctggctttgatgaaaactctaactaaacactcccttaC.seq1:agcggatccagacgctgcgtttgctggctttgatgaaaactctaactaaacactcccttaD.seq1agcggatccagacgctgcgtttgctggctttgatgaaaactctaactaaacactcccttaIfwearetryingtodosubcellularlocalizationofproteins,weshoulduse(D).A.NDBdatabaseB.PDBdatabaseC.GenBankdatabaseD.SWISS-PROTdatabaseThemeaningofBioinformaticsis(A).A.BioinformaticsB.genomicsC.proteomicsD.epigeneticsInGenBank,thePLNofthecategorycodemeans(D).A.mammaliansequenceB.bacterialsequencesC.phagesequencesD.sequencesofplants,fungi,andalgaeThemeaningoforthologis(A).A.orthologousB.paralogC.directevolutionD.indirectevolutionTheshortsequenceobtainedfromthecDNAlibraryis(D).A.STSB.UTRC.CDSD.ESTThemeaningofcontigis(B).A.motifB.crossclonalpopulationC.basepairD.domainTheTAIR(AtDB)databaseis(C).A.nematodegenomeB.DrosophilagenomeC.ArabidopsisdatabaseD.EscherichiacoligenomeThemeaningofORFis(D).A.regulatoryregionB.noncodingregionC.lowcomplexityregionD.openreadingframeMRNA5'endhas(A)structure.A.hatB.tailC.hatsandtailsD.polynucleotideUsingtheCNKIdatabase(CNKI)tofindthesubjectoftheanalysis,theexpansionproteinfamilyproteinsequencewaspublishedinthethirdissueofjournalbioinformaticsseventhin2008(C).A.,page3-5B.,page93-95C.,page193-195D.,page293-295Atpresent,themainmethodforstatisticalanalysisofmicroarraydatais(C).A.chisquaretestB.correlationanalysisC.clusteranalysisTestofnormaldistributionofD.ThemeaningofSAGEis(A).ContinuousanalysisofA.geneexpressionB.polyacrylamidegelelectrophoresisC.genomeanalysisD.two-dimensionalelectrophoresisanalysisThemeaningofdomainis(D).A.motifB.crossclonalpopulationC.basepairD.domainMRNA3'endhas(B)structure.A.hatB.tailC.hatsandtailsD.polycytosineThehumannonredundantgenedatabaseinNCBIis(A).A.UniGeneB.UniProC.UniRefD.URFThemeaningofalignmentis(C).A.logonnumberB.algorithmC.alignmentD.analogyEntrezusesseverallogicaloperatorstomakethemostbasicrestrictionsonkeywordretrieval(C)1kindsofA.2kindsofB.3kindsofC.4kindsofD.Microsatellitemarkersare(C).A.RFLPB.SNPC.SSRD.RAPDThesubmissionsequencetoGenBank,theprogramusedcanbe(D).A.EntrezB.SRSC.MedlineD.BankItPDBisaprotein(B).A.classificationdatabaseB.structuredatabaseC.phantomdatabaseD.domaindatabaseRestrictionfragmentlengthpolymorphismmarkers(A).A.RFLPB.SNPC.SSRD.RAPDThemeaningofCDSis(A).A.codingregionB.noncodingregionC.lowcomplexityregionD.nonregulatoryregionTheconstructionoftheevolutionarytreetoolis(C).A.BLASTB.ClustalWC.MegaD.GCGThemeaningofanalogyis(D).A.logonnumberB.algorithmC.alignmentD.analogyIneukaryotes,thesequenceofthe5'startcodonAUGofagenecDNAconformsto(A)rules.A.KozakB.AU...AGC.SDD.Poly(A)nAfterthenucleicacidsequenceistranslatedintoaproteinsequencein6strands,thesequenceofproteinsissearched.Thedatabaseusestheprogram(B).A.blastpb.blastxc.tblastnd.tblastx利用pubmed文献数据查找论文transgenicplantsofpetuniahybridaharboringthecyp2e1geneefficientlyremovebenzeneandtoluenepollutantsandimproveresistancetoformaldehyde的第一作者是(d).a.xiangtb.baollipc.zhangqd.基本局部比对搜素工具是(c).a.megab.clustalwc.blastd.gcg被誉为生物信息学之父的科学家是(d).a.dulbecco'smodifiedeagleb.sangerc.吴瑞d.林华安ddbj的含义是(c).a.美国国家生物信息中心b.欧洲分子生物学实验室c.日本dna数据库d.中国基因组研究中心利用pubmed文献数据查找发表在'nature,2012,487(7405):43-45上的论文题目是(d).a.amapofthecisregulatorysequencesinthemousegenomeb.thehumancstcomplexisaterminatoroftelomeraseactivityc.tumours:lesslactationmayexplaincancerrised.stemcells:asporadicsuperstate利用pubmed文献数据查找论文cancerepigenetics:frommechanismtotherapy作者的单位是(c).a.universityofcaliforniab.universityofcolumbiac.universityofcambridged.universityofchicago单核苷酸标记是(a).a.rflpb.snpc.ssrd.rapdgenbank数据库的基本信息单位是(b).a.fastab.gbffc.gcgd.asn.1omim是(a).a.在线人类孟德尔遗传数据库b.国家核酸数据库c.人类基因组计划d.水稻基因组计划多序列比对工具是(b).a.blastb.clustalwc.megad.gcgembl的含义是(b).a.美国国家生物信息中心b.欧洲分子生物学实验室c.日本dna数据库d.中国国家基因组研究中心accessionnumber的含义是(a).a.登录号b.算法c.比对d.类推est的含义是(a).a.表达序列标签b.序列标签位点c.高通量基因组序列d.人工合成序列利用中国知网文献数据库(中国知网)查找论文题目是黄瓜对不同温度逆境的抗性研究作者的单位是(a).a.天津市黄瓜研究所b.中国农业科学院c.中国科学院d.中国农业大学没有直接参与完成人类基因组计划的国家是(c).a.英国b.中国c.俄罗斯d.德国blast结果中hsp的含义是(d).a.空位b.期望值c.过滤d.高分配对片段genbank登录号为scu49845的序列,其dna产度是(d).a.1028bpb.9bpc.4028bpd.5027bpgenbank数据库中的登录号aar19268是(a).a.水稻的dna序列b.水稻的蛋白质序列c.人类的dna序列d.人类的蛋白质序列在真核生物的一个基因内含子两端,即外显子/内含子拼接边界处,其符合(b)规则.a.kozakb.the...agcsdd.poly(a)n蛋白质信号肽的预测工具有(d).a.nnpredictb.predictproteinc.singaldd.singalpbasepair的含义是(c).a.基序b.跨叠克隆群c.碱基对d.结构域proteomics的含义是(c).a.生物信息学b.基因组学c.蛋白质组学d.表观遗传学根据大量est具有相互重叠的性质,通过计算机算法获得cdna全长序列,这种克隆基因的方法是(b).a.重叠克隆b.电子克隆c.基因步移d.基因重组隐马尔科夫模型的代号是(a).a.hmmb.cddc.htgsd.gssentrez数据库中的剪贴板的容量是(a).a.500条记录b.1000条记录c.5000条记录d.10000recordsThemeaningofUTRis(B).A.codingregion