第1題Thechemicalcompositionoftheexotoxinis()ALipopolysaccharideBLipidCFattyacidDAminoacidEProtein正確答案：E第2題Thebacterialstructurethatisresponsibleforadhesionis()AFlagellaBSporeCCapsuleDSexualpiliECommonpili正確答案：E第3題ThemainmechanismofUVsterilizationis()AInterferingwithproteinsynthesisBDamagedcellwallCDamagetothecellmembraneDInterferencewiththeconfigurationofDNAEDisruptionofenzymesystems第4題Theusualconcentrationofethanoldisinfectantis()A100%B95%C75%D50%E30%第5題Pressuresteamsterilizationusuallyreachesthetemperature()A1ll℃B121℃C131℃D141℃E151℃第6題Liquidmediumismainlyused()AIsolationofsinglecoloniesBEnrichmentCDetectionofbacterialtoxinDToobservethemotilityofbacteriaEIdentificationofspecies第7題Individualbacteriacanbeformedbygrowthonsolidmedium()AMyceliaBBacterialmassCThebacterialmossDColonyEMembraneofbacteria第8題Mostbacteriamultiplyforonegeneration()A10minutesB20minutesC40minutesD1hourE2hours第9題Themaincomponentsofthebacterialcellwallare()APolysaccharideBPeptidoglycanCLipoproteinDLipidsELipopolysaccharide第10題Thestructuresthatmaintainthenativemorphologyofbacteriaare()ASporeBCapsuleCTheintermediaryDRibosomeECellwall正確答案：E第11題ThecellwallofG+bacteriaischaracterizedby()AMorelooseBNoteichoicacidCThereislipopolysaccharideDLipoproteinEpeptidoglycanisabundant正確答案：E第12題Microorganismsthatmustresideinsidelivingcellstoproliferateare()ABacteriaBvirusesCMycoplasmaDActinomycetesEFungi第13題Thosebelongingtotheeukaryoticcelltypeare()ABacteriaBvirusesCMycoplasmaDChlamydiaEFungi正確答案：E第14題Thefollowingarenon-cellularmicroorganisms()AvirusBChlamydiaCActinomycesDRickettsiaEMycoplasma第15題Thefollowingarenotprokaryotes()ABacteriaBfungiCMycoplasmaDChlamydiaERickettsia第1題Vibriocholeraegrowswellonwhichofthefollowingmedia?(

)ASerumbrothBmeatextractCalkalinepeptonewaterDblistermeatmediumEglucosepeptonewater第2題Thesourceofinfectionoftreponemapallidumis(

)APatientswithearlysyphilisBpatientswithadvancedsyphilisCInvisibleinfectionDInsectsandarthropodsEpigandvole第3題ThecolonyofMycobacteriumtuberculosisischaracterizedby()ASmoothshapeBcurlyhairCFriedeggDdryandgranularEnoneoftheoptions第4題Themosttoxicofthefollowingtoxinsis(

)ATetanustoxinBBotulinumtoxinCEnterotoxinsDrubrotoxinEEndotoxin第5題Injectionsshouldbegiventopreventtetanus(

)A,liveattenuatedtetanusvaccineADeadtetanusvaccineBTetanustoxoidCTetanusexotoxinDgammaglobulin第6題ThemainrouteoftransmissionofNeisseriagonorrhoeaeis(

)ARespiratorytracttransmissionBTransmissionthroughthedigestivetractCWoundinfectionoftraumaDTransmissionthroughsexualcontactEArthropodbites第7題ThediseasescausedbyNeisseriameningitidisaremainly(

)AEpidemiccerebrospinalmeningitisBandJapaneseencephalitisCSubacutesclerosingpanencephalitisDAsepticmeningitisEPoliomyelitis第8題Bacteriawithatypicalcapsularstructureare(

)AStaphylococcusSPPBStreptococcusSPPCStreptococcuspneumoniaeDMeningococcusENeisseriagonorrhoeae第9題Thebacteriathatcangrowandreproducein10%NaClmediumare(

)AStaphylococcusSPPBStreptococcusSPPCNeisseriaSPPDE.coliESalmonellaSPP第10題WhichofthefollowingisnotcharacteristicofStaphylococcusaureus(

)AGram-positivecocciBproductionofhemolysinCProductionofenterotoxinsDProductionofplasmacoagulaseEproductionofhyaluronidase正確答案：Esinglechoice第1題Thegenotypeofhantavirusis()Aintactsingle-negative-strandDNABSegmentedsingle-negative-strandRNACIntactsingleplusstrandedRNADSegmentedsinglepositive-strandedRNAEdouble-strandedDNA第2題Cellsinfectedwithhumanpapillomavirusare()ANervecellsBskinandmucosaCCD4+cellsDFibroblastsERespiratorymucosalcells第3題ModeofHIVtransmissiondoesnotinclude()ATransmissionthroughsexualcontactBTransmissionbybloodtransfusionCVerticaltransmissionDFoodtransmissionETransmissionthroughbloodproducts第4題ThemaincellsinvadedbyHIVare()ATcellsBCD8+TcellsCCD4+TcellsDandBcellsDCD4-Tcells第5題ThepathogenofAIDSis()AHTLVBEBVCHPVDHIVEHAV第6題HepatitisBvirus()ADNApolymerasewithreversetranscriptionactivityBDNApolymeraseCRNA-dependentRNApolymeraseDReversetranscriptaseELysozyme第7題HepatitisAvirus()Aweakresistance,sensitivetolipidsolventBcanbeculturedinvitrointissuecellsCisadouble-strandedDNAvirusDVaccineswithoutspecificprophylaxisEDominantinfectionwasmorecommonsinglechoice第1題WheredoesSchistosomajaponicummainlyparasitizedinthehumanbody?()ALiverBIntestinalwallCThelungsDInferiormesentericandportalvenoussystems第2題Whichofthefollowingisnotarouteoftransmissionofmalaria?()AMosquitobitesBBloodtransfusionCPlacentaDDropletssinglechoice第1題Cellswithimmunememoryare()AMacrophagesBBlood-brainbarrierCNeutrophilsDTheskinmucosalbarrierELymphocytesFPlacentalbarrierGMastcellsHPhagocyticcellsINKcellsThebody'sfirstlineofdefenseagainstinfectionis(B)JComplement正確答案：F第2題BiologicalfunctionsthatTcellsdonothaveare()ADirectkillingoftargetcellsBParticipationinantiviralimmuneresponsesCMediatingtheADCCeffectDInvolvedinintracellularresistancetoinfectionEProductionofcytokinesthatmodulatetheimmuneresponse第3題CellsthatexerttheADCCeffectare()ATccellsBDendriticcellsCNKcellsDPlateletsERedbloodcells第4題Theclassicalpathwayofcomplementactivationbeginswith()AC3bBActivationofC1CActivationofC3DBindingofantigenstoantibodiesEBindingofMBLtomannoseresidues第5題Themostabundantcomplementcomponentinserumis()AC1BC2CC3DC4EC5第6題NaturalABObloodgroupantibodiesbelongto()AIgABIgMCIgGDIgDEIgE第7題Thefirstimmunoglobulinsynthesizedbythefetusis()AIgEBIgGCIgADIgMEIgD第8題ThemostabundantIginserumis()AIgMBIgACIgEDIgGEIgD第9題Thespecialc