微生物学（全英文课程）（山东联盟）智慧树知到课后章节答案2023年下滨州学院

微生物学（全英文课程）（山东联盟）智慧树知到课后章节答案2023年下滨州学院滨州学院

绪论单元测试

Thefirstmicroscopesweredevelopedby:

A:LeewenhoekB:ListerC:MetchnikoffD:Ehrlich

答案:Leewenhoek

Whofirstly

inventedmicorscopeandoberservedbacteria?

A:RobertKochB:AlexanderFlemingC:LouisPastureD:AntonyvanLeeuwenhock

答案:AntonyvanLeeuwenhock

Microorganismscanbespontaneouslyeneratedfrominanimatematter.

A:错B:对

答案:错

Pasteurdemonstratedthatlacticacidfermentationisduetothe

activityof

microorganisms.

A:对B:错

答案:对

Microorganismsaredividedinto

(

).

A:VirusesandothermolacularorganismsB:ArchaeaC:FungiandprotistsD:Bacteria

答案:Virusesandothermolacularorganisms;Archaea;Fungiandprotists;Bacteria

第一章测试

DNAreplicationinbacteriaiscontrolledby

A:cellinitiationB:cellseparationC:celldivisionD:cellsize

答案:celldivision

Intimesofnutrientdeficiencies,thebacteriaClostridiumproduce____untilconditionsarepermissiveforvegetativegrowth

A:prosthecaB:fruitingbodiesC:sporesD:stalks

答案:spores

Allphototacficbacteriarespondtolightby

A:movingawayfromthesourceoflightB:increasingthemovementoftheirflagellaC:movingtowardthesourceoflightD:creatinggasvesiclestorisetothesurface

答案:creatinggasvesiclestorisetothesurface

Staphylococcusaureusstainedbythegrammethodappearredincolor.

A:错B:对

答案:错

Whichoneistheworldlargestknownbacterium?

A:ThiomargaritanamibiensisB:BacillussubtilisC:EpulopisciumfishelsoniD:Escherichiacoli

答案:Thiomargaritanamibiensis

第二章测试

Fungicanbedifferentiatedfrommostbacteriabyculturingat:

A:marineB:neutralpHC:lowpH

答案:lowpH

Aconidiumisa/an____spore,andazygosporeisa/an____spore.

A:ascomycete,basidiomyceteB:sexual,asexualC:free,endoD:asexual,sexual

答案:asexual,sexual

Yeastsareunicellularfungi,andmoldsarefilamentousfungi.

A:错B:对

答案:对

Septatehyphaecouldresiste

severeenvironmentsbetterthan

nonseptatehyphae.

A:对B:错

答案:对

Whichkindofsporescouldmushroomproduceforreproduction?

A:AscosporesB:BasidiosporesC:ZygosporesD:Oospores

答案:Basidiospores

WhichkindofsporesisNOT

asexualspores?

A:ChlamydosporesB:AscomycetesC:ArthrosporesD:

Sporangiospores

答案:Ascomycetes

第三章测试

Avirusisatinyinfectious（）

A:particleB:nucleicacidC:livingthingD:cell

答案:particle

Virusareknowntoinfect

A:fungiB:bacteriaC:allorganismsD:plants

答案:allorganisms

Theenvelopeofananimalvirusisderivedfromthe____ofitshostcell.

A:receptorsB:cellwallC:cellmembraneD:glycolyx

答案:cellmembrane

Virusescannotbecultivatedin

livemammals.

A:错B:对

答案:对

ThelysisofE.colibyT4phagerequirestwospecificproteins().

A:lysozymeB:holinC:transcriptaseD:polymerases

答案:lysozyme;holin

第四章测试

Chemoautotrophscansurviveon____alone.

A:methaneB:mineralandCO2C:CO2D:minerals

答案:mineralandCO2

Whichisthelowesttrophiclevelinthefoodweb?

A:primaryproducersB:predatorsC:grazersD:heterotrophicorganisms

答案:primaryproducers

Eutrophicationofstreamsandlakesoccursmainlythroughexcessinfluxof:

A:manganeseB:ironC:phosphorousD:calcium

答案:phosphorous

Phototrophsaremicroorganismsthatobtaintheirenergytosynthesizeorganiccompoundsfromsun.

A:对B:错

答案:对

Whichoneisnotakindofdifunctionnutrient?

A:NO3-B:NH4+C:CitricacidD:lactose

答案:NO3-

第五章测试

Catabolism

isanothertermforbiosynthesis.

A:对B:错

答案:错

EnergyiscarriedfromcatabolictoanabolicreactionintheformofATP.

A:对B:错

答案:对

Mostoxidationreactioninmicrobialbioenergeticsinvolvethe

A:additionofoxygenB:removalofoxygenC:removalofelectronsandhydrogensD:additionofelectronsandhydrogens

答案:removalofelectronsandhydrogens

Completeoxidationofglucoseinaerobicrespirationcanyieldanetoutputof___ATP

A:40B:38C:2D:6

答案:38

Therearethreetypesofbilogicaloxidation,

()()().

A:BiosynthesisB:AerobicrespirationC:FermentationD:Anaerobicrespiration

答案:Aerobicrespiration;Fermentation;Anaerobicrespiration

第六章测试

Theaccumulationofpenicillinoccursatwhichphaseofthegrowthcycleofthefungi

A:growthB:stationaryC:trophophaseD:log

答案:stationary

Halophilesareclassifiedasorganismsthatrequire____forgrowth

A:waterB:sugarC:saltD:air

答案:salt

Wecanusespreadplatetocountthegrowthforallbacteria.

A:对B:错

答案:错

Thereare(

)phases

inthegrowthcurveforatypicalbacterialgrowth.

A:ExponentialphaseB:StationaryphaseC:LagphaseD:Deathphase

答案:Exponentialphase;Stationaryphase;Lagphase;Deathphase

Superoxidedismutase(SOD)canprotectthemicrobesfromtheoxygen.

A:对B:错

答案:对

第七章测试

Virusesthatarecapableofinsertingtheirgenomeintothehostchromosomearecalled

lyticviruses.

A:错B:对

答案:错

TheAmestestisusedtoscreenchemicalsformutagenicandcarcinogenicpotentialWhichbacterialstrainisutilizedinthisprocedure?

A:EscherichiacoliB:ShigelladysenteriaeC:StreptococcuspyogenesD:Salmonellatyphimurium.

答案:Salmonellatyphimurium.

Extrachromosomalelementsareknowntocontaingeneticinformationforallthefollowingexcept:

A:toxinproductionB:antibioticresistanceC:cellwallrepairD:nitrogenfixation

答案:cellwallrepair

WhichenzymecanconnectDNAfragementintoplasmidvectorresultingasarecombinant?

A:RestrictionenzymeB:TaqpolymeraseC:LigaseD:DNAenzyme

答案:Ligase

ReconstitutedplantvirusexperimentprovedthatRNAcanalsoplayasgeneticmaterial.

A:对B:错

答案:对

第八章测试

Whichofthefollowingbacteriaarecapableoffixingnitrogen?

A:RhizobiumB:AgrobacteriumC:XanthomonasD:Escherichia

答案:Rhizobium

Ruminantbacteriautilizebacteriatodegradegalactose.

A:错B:对

答案:错

Nitrificationisaprocessthat:

A:convertsatmosphericnitrogentonitriteB:convertstonitrousoxideC:convertsammoniatonitriteD:convertsnitritetoammonia

答案:convertsammoniatonitrite

Anativepopulationiscalled:

A:communityB:neutralC:indigenousD:obligatory

答案:indigenous

Mixedcultivationisakindof___________.

A:predationB:metabiosisC:antagonismD:symbiosis

答案:metabiosis

第九章测试

Mostpathogenicbacteriaareconsidered:

A:thermophilesB:merophilesC:psychrophilesD:mesophiles

答案:mesophiles

ThefirstdocumenteduseofavaccineforsmallpoxwasreportedbytheEnglishphysician:

A:FloreyB:ListerC:JennerD:Fleming

答案:Jenner

Controlofmicrobialinfectionscanbeaccomplishedbychemicalorimmunemechanisms.Thefirstreportontheproductionofanantibioticiscreditedto：

A:KochB:ListerC:EhrlichD:Fleming

答案:Ehrlich

Anantigencanonlyhaveoneantigenicdeterminantsite.

A:错B:对

答案:错

Pleasechoosethepossibleoutcomesofaninfection.

A:ApparentinfectionB:NosocomialinfectionC:CarrierstateD:Inapparentinfection

答案:Apparentinfection;Carrierstate;Inapparentinfection

第十章测试

Thethreekingdomclassificationsystemoforganismswasproposedby:

A:WoeseB:BaconC:WinogradskyD:Pasteur

答案:Woese

Thescientificnameofmicrobialusedisthedoublenamemethodestablishedby