MOOC 植物生理學(xué)（全英文）-西北農(nóng)林科技大學(xué) 中國(guó)大學(xué)慕課答案

MOOC植物生理學(xué)（全英文）-西北農(nóng)林科技大學(xué)中國(guó)大學(xué)慕課答案TEST11、問(wèn)題：WhichofthefollowingtissuesystemisNOToneofthethreemajortissuesystemsinplants?選項(xiàng)：A、MeristemtissueB、GroundtissueC、DermaltissueD、Vasculartissue正確答案:【Meristemtissue】2、問(wèn)題：WhichofthefollowingtypesofgroundtissuehastheTHICKESTcellwalls?選項(xiàng)：A、ParenchymaB、CollenchymaC、SclerenchymaD、None正確答案:【Sclerenchyma】3、問(wèn)題：Lateralrootsarisefrom()?選項(xiàng)：A、PericycleB、VascularcambiumC、EndodermisD、Epidermis正確答案:【Pericycle】4、問(wèn)題：WhichofthefollowingstatementsaboutplantstructureisCORRECT?選項(xiàng)：A、Roothairismadeofdermaltissues.B、Secondarycellwallsaredepositedoutsideofprimarycellwalls.C、Pericycleinrootsisequivalenttovascularcambiuminstems.D、None.正確答案:【Roothairismadeofdermaltissues.】5、問(wèn)題：PlacethefollowingstepsofDNApackaginginproperorder:I.ChromatinfiberII.CondensedchromatinIII.DNAdoublehelixIV.LoopeddomainsV.Nucleosomes選項(xiàng)：A、III,V,I,IV,II.B、III,V,IV,I,II.C、III,I,V,IV,II.D、I,III,V,IV,II正確答案:【III,V,I,IV,II.】6、問(wèn)題：Whichofthefollowingstatementsaboutplantstructureiscorrect?選項(xiàng)：A、Lateralrootsarisefromepidermis.B、Secondarycellwallsaredepositedoutsideofprimarycellwalls.C、Thepithinstemsismadeofvasculartissues.D、Roothairismadeofdermaltissues.正確答案:【Roothairismadeofdermaltissues.】7、問(wèn)題：WhichofthefollowingstatementsaboutplantclassificationisWRONG?選項(xiàng)：A、Chloroplastsinplantsandgreenalgaecontainchlorophyllaandbandβ-carotene.B、Plantssharetheevolutionarilyderivedtraitsforsurvivingonlandthatareabsentinalgae.C、Mosses,hornworts,liverworts,andfernsarenonvascularplants.D、Magnoliaanditsrelatives,monocots,andeudicotsarefloweringplants(i.e.,angiosperms).正確答案:【Mosses,hornworts,liverworts,andfernsarenonvascularplants.】8、問(wèn)題：WhichofthefollowingstatementsaboutplastidsisCORRECT?選項(xiàng)：A、Thechloroplastisonetypeofchromoplastsbecauseitcontainsahighconcentrationofchlorophyllpigment.B、Chloroplastdivisionisindependentofnucleardivision;therefore,thechloroplastdoesnotrequirenuclear-encodedproteinstodivide.C、Bothchloroplastsandamyloplastscanaccumulatestarch.D、None.正確答案:【Bothchloroplastsandamyloplastscanaccumulatestarch.】9、問(wèn)題：WhichofthefollowingprocessesdoesNOTtakeplaceinthenucleus?選項(xiàng)：A、TranscriptionB、RibosomesynthesisC、TranslationD、DNAreplication正確答案:【Translation】10、問(wèn)題：WhichofthefollowingstatementsaboutplantorganellesisCORRECT?選項(xiàng)：A、Therecyclingofmembranevesicles-fromtheplasmamembranetotheGolgi,fromthetranstothecisfaceoftheGolgi,orfromtheGolgitotheER-iscalledanterogrademovementthroughtheendomembranesystem.B、Glyoxysomesarespecializedperoxisomesfoundinoil-richstoragetissuesofseedsinwhichfattyacidsareoxidized.C、Microfilamentshaveabiggerdiameterthanmicrotubules.D、Theminusendsofmicrotubulesormicrofilamentstendtobemoreactiveingrowththantheplusends.正確答案:【Glyoxysomesarespecializedperoxisomesfoundinoil-richstoragetissuesofseedsinwhichfattyacidsareoxidized.】TEST21、問(wèn)題：WhichofthefollowingstatementsaboutnucleargenomeorganizationisCORRECT?選項(xiàng)：A、NucleolarorganizerregionsareportionsofchromosomeswhereribosomalRNAgenesareclusteredandtranscribed.B、Centromeresaresequenceslocatedattheendsofeachchromosome.C、Telomeresarewheresisterchromatidsadheretoeachotherandwherespindlefibersattachduringcelldivision.D、Chromosomeorganizationisrandomintheinterphasenucleus.正確答案:【NucleolarorganizerregionsareportionsofchromosomeswhereribosomalRNAgenesareclusteredandtranscribed.】2、問(wèn)題：WhichofthefollowingstatementsabouttransposonsisCORRECT?選項(xiàng)：A、Transposonsaremobilesequenceswithinthegenome.B、DNAtransposonsmakeanRNAcopyofthemselves,whichisthenreversetranscribedintoDNAbeforeitisinsertedinthegenome.C、Retrotransposonsmovefromonepositiontoanotherusingacut-and-pastemechanismcatalyzedbytransposase.D、None.正確答案:【Transposonsaremobilesequenceswithinthegenome.】3、問(wèn)題：WhichofthefollowingstatementsaboutpolyploidsisCORRECT?選項(xiàng)：A、Ifpolyploidyisrestrictedtosomatictissues,theterminologyusedtodescribethisstateisendopolyploidy.B、Allopolyploidscontainmultiplecompletegenomesofasinglespecies.C、Autopolyploidscontainmultiplecompletegenomesderivedfromtwoormoreseparatespecies.D、Autopolyploidsarealwayslargerthantheirdiploidprogenitors.正確答案:【Ifpolyploidyisrestrictedtosomatictissues,theterminologyusedtodescribethisstateisendopolyploidy.】4、問(wèn)題：WhichofthefollowingstatementsaboutplantcytoplasmicgenomesisWRONG?選項(xiàng)：A、Theoriginofmitochondriaisconsideredasanoxygen-usingbacteriumengulfedbyanotherprokaryoticorganism.B、Theoriginofchloroplastsisconsideredasaphotosyntheticcyanobacteriumengulfedbyaeukaryoticcell.C、Mitochondrialinheritanceisusuallypaternalinthemajorityoftheplants.D、Bothmitochondriaandplastidsgenerallyshowuni-parentinheritance.正確答案:【Mitochondrialinheritanceisusuallypaternalinthemajorityoftheplants.】5、問(wèn)題：WhichofthefollowingstatementsaboutfeaturesofatypicaleukaryoticcorepromoterisCORRECT?選項(xiàng)：A、Enhancersmustbelocatedupstreamfromthepromoter.B、Repressorsaretrans-actingtranscriptionfactorsthatrepressgeneexpression.C、Activatorsarecis-actingtranscriptionfactorsthatactivategeneexpression.D、None.正確答案:【Repressorsaretrans-actingtranscriptionfactorsthatrepressgeneexpression.】6、問(wèn)題：WhichofthefollowingisNOTconsideredasasourceofdouble-strandedRNAsinplantcells?選項(xiàng)：A、ThepresenceofmicroRNAs(miRNAs),whichareinvolvedinnormaldevelopmentalprocesses.B、TheproductionofshortinterferingRNAs(siRNAs),whichsilencecertaingenes.C、TheintroductionofforeignRNAs,eitherbyviralinfectionorviatransformationbyaforeigngene.D、DNAreplication.正確答案:【DNAreplication.】7、問(wèn)題：WhichofthefollowingstatementsaboutproteindegradationprocessisWRONG?選項(xiàng)：A、Inchloroplasts,proteinturnoverinvolvesubiquitinationand26Sproteasome.B、UbiquitinationisinitiatedbyATP-dependentadenylylationofubiquitin.Thisstepiscatalyzedbyubiquitin-activatingenzymeE1.C、Afteradenylylation,ubiquitinistransferredtoubiquitin-conjugatingenzymeE2.D、UbiquitinligaseE3transfersubiquitintoatargetprotein,whichmaybepolyubiquitinated.E、Thepolyubiquitinatedproteinisthentargetedtothe26Sproteasomefordegradation.正確答案:【Inchloroplasts,proteinturnoverinvolvesubiquitinationand26Sproteasome.】8、問(wèn)題：WhichofthefollowingisNOTatypeofepigeneticmodification?選項(xiàng)：A、DNAmethylationB、HistonemethylationC、HistoneacetylationD、Ubiquitination正確答案:【Ubiquitination】TEST31、問(wèn)題：WhichoffollowingstatementsaboutwaterlossandusagebyplantsisCORRECT?選項(xiàng)：A、TheuptakeofCO2iscoupledtothelossofwaterthroughacommondiffusionalpathway.B、Inthecaseofcacti,waterislostpreferentiallyfromouterlayerduringdrought.C、Asmallamountofthewaterabsorbedbyrootsislostbytranspirationfromtheleafsurfaces.D、Themajorityofthewaterabsorbedbyrootseitherremainsintheplanttosupplegrowth,oritisconsumedinthebiochemicalreactions.正確答案:【TheuptakeofCO2iscoupledtothelossofwaterthroughacommondiffusionalpathway.】2、問(wèn)題：WhichofthefollowingisNOTapropertyofwaterthatmakeswateranexcellentsolvent?選項(xiàng)：A、Watermoleculesareofsmallsize.B、Watermoleculescanformhydrogenbonds.C、Watermoleculesarenonpolar.D、None正確答案:【W(wǎng)atermoleculesarenonpolar.】3、問(wèn)題：WhichofthefollowingstatementsaboutthestructureandpropertiesofwaterisWRONG?選項(xiàng)：A、Waterhashighspecificheatcapacity.B、Waterhashighlatentheatofvaporization.C、Watermoleculesarehighlycohesive.D、Waterhasalowtensilestrength.正確答案:【W(wǎng)aterhasalowtensilestrength.】4、問(wèn)題：WhichofthefollowingstatementsaboutthesurfacetensionofwaterisWRONG?選項(xiàng)：A、Comparedtootherliquidsatthesametemperature,waterhasanextremelyhighsurfacetension.B、Iftheair-waterinterfaceiscurved,surfacetensionproducesanetforceperpendiculartotheinterface.C、“Wettable”surfaceshavecontactanglesofgreaterthan90°;“nonwettable”surfaceshavecontactanglesoflessthan90°D、None正確答案:【“Wettable”surfaceshavecontactanglesofgreaterthan90°;“nonwettable”surfaceshavecontactanglesoflessthan90°】5、問(wèn)題：WhichofthefollowingstatementsaboutthestructureandpropertiesofwaterisWRONG?選項(xiàng)：A、Cohesionisthemutualattractionbetweenwatermoleculesduetoextensivehydrogenbonding.B、Adhesionistheattractionofwatertoasolidphasesuchasacellwallorglasssurface,primarilyduetotheformationofhydrogenbonds.C、Gravitygivesrisetocapillarity.D、None.正確答案:【Gravitygivesrisetocapillarity.】6、問(wèn)題：WhichofthefollowingstatementsisCORRECT?選項(xiàng)：A、Plantcellstypicallyhaveapositivewaterpotential.B、Diffusionismosteffectiveoverlongdistances.C、Aplantwiltswhentheturgorpressureinsidethecellsofsuchtissuesfallstowardzero.D、None.正確答案:【Aplantwiltswhentheturgorpressureinsidethecellsofsuchtissuesfallstowardzero.】7、問(wèn)題：WhichofthefollowingstatementsaboutaquaporinsisCORRECT?選項(xiàng)：A、Aquaporinsmayalter(i.e.,increase)therateofwatermovementacrossthemembrane.B、Aquaporinsarepumps,notchannels.C、Aquaporinsmaycarryoutactivetransportofwateracrossthemembrane.D、None.正確答案:【Aquaporinsmayalter(i.e.,increase)therateofwatermovementacrossthemembrane.】8、問(wèn)題：Whichofthefollowingphysiologicalprocessesismostsensitivetowaterdeficits?選項(xiàng)：A、PhotosynthesisB、PhloemtransportC、ProteinsynthesisD、Cellexpansion正確答案:【Cellexpansion】TEST41、問(wèn)題：WhichofthefollowingisNOTconsideredasamajordrivingforceforwaterflowfromthesoilthroughtheplanttotheatmosphere?選項(xiàng)：A、Differenceinwatervaporconcentrationbetweenleafandair,responsibleforthediffusionofwatervaporfromtheleaftotheair.B、Differenceinhydrostaticpressure,responsibleforthebulkflowofwaterthroughxylem.C、Differenceinwaterpotential,responsibleforthemovementofwateracrossthelivingcellsintheroots.D、Elevationoftheplant.正確答案:【Elevationoftheplant.】2、問(wèn)題：WhichofthefollowingstatementsaboutwaterabsorptionbyrootsisCORRECT?選項(xiàng)：A、Inthesymplasticpathway,watermovesthroughcellwallsandextracellularspaceswithoutcrossinganymembranesasittravelsacrosstherootcortex.B、Intheapoplasticpathway,watertravelsacrosstherootcortexviatheplasmodesmata.C、Inthetransmembranepathway,watercrossestheplasmamembraneofeachcellinitspathtwice(onceonenteringandonceonexiting).D、None.正確答案:【Inthetransmembranepathway,watercrossestheplasmamembraneofeachcellinitspathtwice(onceonenteringandonceonexiting).】3、問(wèn)題：WhereistheCasparianstriplocated?選項(xiàng)：A、EndodermisB、PericycleC、CortexD、Epidermis正確答案:【Endodermis】4、問(wèn)題：Pressure-drivenbulkflowisNOTresponsiblefor:選項(xiàng)：A、Mostofthewaterflowthroughthesoil.B、Mostofthewaterflowthroughthecellwallofplanttissues.C、Diffusionthroughlivingcells.D、Longdistancetransportofwaterinthexylem.正確答案:【Diffusionthroughlivingcells.】5、問(wèn)題：WhichofthefollowingstatementsaboutwatertransportthroughthexylemisWRONG?選項(xiàng)：A、Tracheidshaveperforationplates.B、Vesselelementstendtobeshorterandwiderthantracheids.C、Inconifers,lodgedtoruspreventsgasbubblesfromspreadingintoneighboringtracheids.D、Vesselelementsarefoundinmostangiosperms,andarelackinginmostgymnosperms.正確答案:【Tracheidshaveperforationplates.】6、問(wèn)題：Whichofthefollowingconditionswillcausestomataopening?選項(xiàng)：A、Atnight,whenthereisnophotosynthesis.B、Sunnymorning,buttheplantisdehydrated.C、Sunnymorning,whenthesupplyofwaterisabundant.D、None.正確答案:【Sunnymorning,whenthesupplyofwaterisabundant.】7、問(wèn)題：WhichofthefollowingstatementsaboutthehydraulicresistanceofleafisWRONG?選項(xiàng)：A、Leaveswithcloselyspacedveinstendtohavelowerhydraulicresistance.B、Olderleavesandleavesinshadetendtohavehigherhydraulicresistance.C、Ingeneral,theupperepidermisofaleafhasmorestomata.D、None.正確答案:【Ingeneral,theupperepidermisofaleafhasmorestomata.】8、問(wèn)題：WhichofthefollowingstatementsaboutguardcellsisWRONG?選項(xiàng)：A、Ingrasses,guardcellshaveacharacteristicdumbbellshape,withbulbousends.B、Indicotsandnongrassmonocots,guardcellsarekidney-shaped.C、Adecreaseinguardcellturgorpressureopensthestomata.D、None.正確答案:【Adecreaseinguardcellturgorpressureopensthestomata.】9、問(wèn)題：Thebestlightforstomatalopeningis選項(xiàng)：A、RedB、YellowC、GreenD、Blue正確答案:【Blue】10、問(wèn)題：Duringhighwindvelocity,thestomataofplants選項(xiàng)：A、RemainopenB、ClosedownC、OpenmorewidelyD、Remainunaffected正確答案:【Closedown】11、問(wèn)題：Themostimportantfactorinstomatalopeningintheplantis選項(xiàng)：A、ProteinpercentageofsapB、ShapeofguardcellsC、HormonecontentofcellD、Chlorophyllcontentincell正確答案:【Shapeofguardcells】12、問(wèn)題：Inplant______isresponsibleforguttation選項(xiàng)：A、RootpressureB、PhotosynthesisC、TranspirationD、Osmosis正確答案:【Rootpressure】TEST51、問(wèn)題：Whichofthefollowingisthekeypropertyofgroup4plantmineralnutrients?選項(xiàng)：A、Theyareinvolvedinredoxreactions.B、Theyareimportantinenergystorageorstructuralintegrity.C、Theyremaininionicform.D、None.正確答案:【Theyareinvolvedinredoxreactions.】2、問(wèn)題：WhichofthefollowinggrowthsystemrequireshighlevelsofnutrientstosustainrapidplantgrowthandisNOTawidelyusedtechnique?選項(xiàng)：A、AeroponicgrowthsystemB、HydroponicgrowthsystemC、NutrientfilmgrowthsystemD、None正確答案:【Aeroponicgrowthsystem】3、問(wèn)題：WhichofthefollowingstatementsaboutmodifiedHoaglandsolutionisWRONG?選項(xiàng)：A、Nitrogensupplementsasbothammoniumandnitrateisbeneficialtotheplantsbecauseitpromotescation-anionbalanceswithintheplant.B、Achelatingagentisaddedtomaintaintheavailabilityofirontotheplants.C、Theconcentrationsofmineralelementsinthesolutionaremuchlowerthanthosefoundinthesoilaroundplantroots.D、None.正確答案:【Theconcentrationsofmineralelementsinthesolutionaremuchlowerthanthosefoundinthesoilaroundplantroots.】4、問(wèn)題：Themostabundantelementamongstthefollowingasfoundinplantsis選項(xiàng)：A、CarbonB、NitrogenC、IronD、Manganese正確答案:【Carbon】5、問(wèn)題：Magnesiumisanimportantcomponentof選項(xiàng)：A、EnzymesB、FlorigenC、ChlorophyllD、Hemoglobin正確答案:【Chlorophyll】6、問(wèn)題：Absorptionofwaterandmineralstakeplaceinwhichpartofroot?選項(xiàng)：A、RootcaptipB、RoothairsC、RootepidermisD、Rootendodermis正確答案:【Roothairs】7、問(wèn)題：Whichelementisessentialforactivatingtheenzymebutnotapartofenzyme?選項(xiàng)：A、MnB、MgC、KD、Co正確答案:【K】TEST61、問(wèn)題：Passiveabsorptionofmineralsdependsupon選項(xiàng)：A、temperatureB、humidityC、metabolicinhibitorD、temperatureandmetabolicinhibitor正確答案:【temperature】2、問(wèn)題：Manganeseisrequiredfor選項(xiàng)：A、chlorophyllsyntheisisB、nucleicacidsynthesisC、plantcellformationD、Photolysisofwaterduringphotosynthesis正確答案:【Photolysisofwaterduringphotosynthesis】3、問(wèn)題：Inwhichmethodionsareabsorbedbyplants選項(xiàng)：A、BycarriersandpumpsB、BycarriersmethodC、BydifferenceinDPDD、Bymoleculardiffusion正確答案:【Bycarriersandpumps】4、問(wèn)題：Whichofthefollowingisnotperformedbyroothairs?選項(xiàng)：A、WateruptakeB、OxygenuptakeC、MineraluptakeD、CO2正確答案:【CO2】5、問(wèn)題：Bidirectionaltranslocationofmineralstakesplacein選項(xiàng)：A、XylemB、PhloemC、ParenchymaD、Cambium正確答案:【Phloem】6、問(wèn)題：Thecellmembranecontainschannelsandpumpsthathelpmovematerialsfromonesidetotheother.Whatarethesechannelsandpumpsmadeof?選項(xiàng)：A、carbohydratesB、lipidsC、bilipidsD、proteins正確答案:【proteins】7、問(wèn)題：Whichofthefollowingisanexampleofprimaryactivetransport?選項(xiàng)：A、B、C、D、正確答案:【】8、問(wèn)題：Theprincipalintracellularcationis選項(xiàng)：A、Na+B、Ca+C、K+D、Cl-正確答案:【K+】9、問(wèn)題：Thesodiumpump:選項(xiàng)：A、exchangesextracellularNa+fromintracellularK+B、isanionchannelC、isimportantformaintainingaconstantcellvolumeD、canonlybeinhibitedbymetabolicpoisons正確答案:【isimportantformaintainingaconstantcellvolume】10、問(wèn)題：Whichofthefollowingtransportinducesconformationalchangeinprotein?選項(xiàng)：A、SimplediffusionB、ActivetransportC、FacilitateddiffusionD、Iondrivenactivetransport正確答案:【Facilitateddiffusion】11、問(wèn)題：Na+glucosetransporterisanexampleof選項(xiàng)：A、facilitateddiffusionB、ATPdrivenactivetransportC、symportD、antiport正確答案:【symport】TEST71、問(wèn)題：Photosyntheticallyactiveradiationwavelengthrangingfrom選項(xiàng)：A、340nm-450nmB、200nm-300nmC、400nm-700nmD、640nm-650nm正確答案:【400nm-700nm】2、問(wèn)題：WhichisimmediateelectrondonortoPSI?選項(xiàng)：A、PlastocyaninB、PlastometheoninC、FerredoxininD、BothBandC正確答案:【Plastocyanin】3、問(wèn)題：Absorptionoflighttakeplaceduringphotosynthesis選項(xiàng)：A、Photosystem-IonlyB、Photosystem-IIonlyC、Photosystem-IandPhotosystem-IID、Noneoftheabove正確答案:【Photosystem-IandPhotosystem-II】4、問(wèn)題：HillreactiontakeplaceinGrannaformed選項(xiàng)：A、ATPandNADPH2bothB、NADPH2C、ADPD、Alloftheabove正確答案:【ATPandNADPH2both】5、問(wèn)題：Photosynthesisismostactiveandfastin選項(xiàng)：A、BluelightB、WhitelightC、RedlightD、UVlight正確答案:【Redlight】6、問(wèn)題：Photosyntheticyieldwillbemaximumin選項(xiàng)：A、YellowlightB、IntermittentwhitelightC、ContinuousbluelightD、Redlight正確答案:【Intermittentwhitelight】7、問(wèn)題：Cytochromeshelpinplantgrowth,whichisreactswithO2inelectrontransportsystem選項(xiàng)：A、Cyt.a3B、Cyt.b3C、Cyt.c3D、Cytf正確答案:【Cyt.a3】8、問(wèn)題：Inphotosynthesisoxygenisconsideredas?選項(xiàng)：A、Mainproduct.B、Byproduct.C、Wasteproduct.D、Noneoftheabove.正確答案:【W(wǎng)asteproduct.】9、問(wèn)題：Hillreactiontakeplacein選項(xiàng)：A、Grana.B、Granaofchloroplast.C、Stroma.D、Noneoftheabove.正確答案:【Granaofchloroplast.】10、問(wèn)題：Whichelementislocatedatthecentreoftheporphyrinringinchlorophyll?選項(xiàng)：A、CalciumB、MagnesiumC、PotassiumD、Manganese正確答案:【Magnesium】TEST81、問(wèn)題：AcidconcentrationinCAMplantsismoreof選項(xiàng)：A、NightB、DownC、DunkD、Daytime正確答案:【Night】2、問(wèn)題：ThecharacteristicsofC4plantsis選項(xiàng)：A、FirstproductoxaloaceticacidB、CarboxylatingenzymesarePEPcoandRubiscoC、KransanatomyD、Allofthese正確答案:【Allofthese】3、問(wèn)題：Stomataopenatnightbutcloseduringdaytimeinwhichplants?選項(xiàng)：A、XerophytesB、MesophytesC、SucculentsD、BothAandB正確答案:【Succulents】4、問(wèn)題：InC4pathway,選項(xiàng)：A、O2combinewithPGAB、CO2combinewithPEPC、CO2combinewithRMPD、Alloftheabove正確答案:【CO2combinewithPEP】5、問(wèn)題：Darkreactionofphotosynthesisoccursin選項(xiàng)：A、StomataB、StromaandmatrixC、StromaD、Granna正確答案:【Stroma】6、問(wèn)題：InC4plantsfirstCO2acceptoris選項(xiàng)：A、OxaloaceticacidB、Phosphoenol-pyruvateC、OxalobutaricacidD、Pyruvicacid正確答案:【Phosphoenol-pyruvate】7、問(wèn)題：Calvincycleinvolvesreductivecarboxylationoccursin選項(xiàng)：A、ChloroplastB、CytochromC、PeroxisomeD、Cytoplasm正確答案:【Chloroplast】8、問(wèn)題：AllthefollowingenzymesareinvolvedinregenerationofRuBPexcept選項(xiàng)：A、PhosphoglyceratekinaseB、TransketolaseC、RibosephosphateisomeraseD、Phosphoribulokinase正確答案:【Phosphoglyceratekinase】9、問(wèn)題：WhichofthefollowingisthecorrectstatementregardingCalvinCycle?選項(xiàng)：A、ItcannotoccurduringdaytimeB、ItislightdependentC、ItislightindependentD、Itoccursrapidlyatnight正確答案:【Itislightdependent】10、問(wèn)題：TheratelimitingstepofCalvinCycleiscatalyzedby選項(xiàng)：A、RuBisCOB、PhosphoglyceratekinaseC、RibosephosphateisomeraseD、Transketolase正確答案:【RuBisCO】TEST91、問(wèn)題：Whichplantissolartrackingplants?選項(xiàng)：A、AlfalfaB、CottonC、SoybeanD、Alloftheabove正確答案:【Alloftheabove】2、問(wèn)題：WhatdidFACEexperimentsshow?選項(xiàng)：A、C3plantsaremoreresponsivetoelevated[CO2]thanareC4plants.B、C4plantsaremoreresponsivetoelevated[CO2]thanareC3plants.C、C3plantsareequalresponsivetoelevated[CO2]thanareC4plants.D、Noneoftheabove正確答案:【C3plantsaremoreresponsivetoelevated[CO2]thanareC4plants.】3、問(wèn)題：CapabilityoffixingtheCO2lostinrespirationisfoundin.選項(xiàng)：A、C4plantsB、C3plantsC、CAMplantsD、Alloftheabove正確答案:【C4plants】4、問(wèn)題：Maximumsolarenergyistrappedby.選項(xiàng)：A、plantingtreesB、cultivatingcropsC、growingalgaeintanksD、growinggrasses正確答案:【growingalgaeintanks】5、問(wèn)題：Ingeneral,aplantmostlikelytosurviveinareawheretemperatureishigh,relativehumidityislowanwindprevalent,wouldhaveleaves.選項(xiàng)：A、largeandbroadB、largeintercellularairspacesC、reducedpalisadetissueD、smallandnarrow正確答案:【smallandnarrow】6、問(wèn)題：Whichstatementistrueaboutchloroplastmovement?選項(xiàng)：A、Underhighlight,thechloroplastsmovetothecellsurfacesthatparalleltotheincidentlight.B、Underlowlight,thechloroplastsmovetothecellsurfacesthatparalleltotheincidentlight.C、Underhighlight,chloroplastsgatheratthecellsurfacesparalleltotheplaneoftheleaf.D、Noneoftheabove.正確答案:【Underhighlight,thechloroplastsmovetothecellsurfacesthatparalleltotheincidentlight.】7、問(wèn)題：Whichstatementistrueaboutleafanatomyfromalegumegrownindifferentlightenvironments?選項(xiàng)：A、Thesunleafismuchthickerthantheshadeleaf.B、Theshadeleafismuchthickerthanthesunleaf.C、Thesunleafisasthickastheshadeleaf.D、Noneoftheabove.正確答案:【Thesunleafismuchthickerthantheshadeleaf.】8、問(wèn)題：Insunplants,thelightcompensationpointisusuallythanitisinshadeplants?選項(xiàng)：A、equalB、higherC、lowerD、Noneoftheabove正確答案:【higher】9、問(wèn)題：Inshadeplants,themaximalphotosyntheticratesareusuallythantheyareinsunplants?選項(xiàng)：A、equalB、higherC、lowerD、Noneoftheabove正確答案:【lower】10、問(wèn)題：InC3plants,theCO2compensationpointisusuallythanitisinC4plants?選項(xiàng)：A、equalB、moreC、lessD、Noneoftheabove正確答案:【more】TEST101、問(wèn)題：Thelong-distancetransportofphotosynthatefromoneregiontoanotherinhigherplantsiscalled.選項(xiàng)：A、xylemtranslocationB、phloemtranslocationC、apoplastD、symplast正確答案:【phloemtranslocation】2、問(wèn)題：Allthefollowingare‘sink’except.選項(xiàng)：A、fruitB、seedC、leavesD、rhizome正確答案:【leaves】3、問(wèn)題：Whichofthefollowingisa‘source’?選項(xiàng)：A、GreenpartsB、FruitC、TubersD、Seed正確答案:【Greenparts】4、問(wèn)題：Themovementofphotosynthatethroughphloemisalways.選項(xiàng)：A、fromsourcetosinkB、fromsinktosourceC、bidirectionalD、noneofthese正確答案:【fromsourcetosink】5、問(wèn)題：Theprocessoftransferringsugarformedinmesophyllcellstosievetubesofphloemiscalled.選項(xiàng)：A、photosynthatetransferB、source-sinktransferC、phloemloadingD、phloemunloading正確答案:【phloemloading】6、問(wèn)題：Phloemunloadingoccurs.選項(xiàng)：A、fromlowconcentrationtohighconcentrationB、withconcentrationgradientC、againstconcentrationgradientD、remainssame正確答案:【withconcentrationgradient】7、問(wèn)題：Phloemloadingisthetransferofsugarfrom.選項(xiàng)：A、sourcetosinkB、leavestosievetubesC、fruitstoseedD、alloftheabove正確答案:【alloftheabove】8、問(wèn)題：Allthefollowingstatementsarefalseregardingphloemloadingexcept.選項(xiàng)：A、PhloemloadingisfromphloemcellstoleavesB、PhloemloadingoccursinconcentrationgradientC、PhloemloadingisanactiveprocessD、Phloemloadingisfromsinktosource正確答案:【Phloemloadingisanactiveprocess】9、問(wèn)題：Theprocessoftransferringsugarfromsievetubestosinkiscalled.選項(xiàng)：A、photosynthatetransferB、sourcesinktransferC、phloemloadingD、phloemunloading正確答案:【phloemunloading】10、問(wèn)題：AccordingtoMassflowhypothesis,massflowofsolutefromsourcetosinkisdueto.選項(xiàng)：A、concentrationgradientB、tugorpressuregratientC、osmosisD、osmosisanddiffusion正確答案:【tugorpressuregratient】TEST111、問(wèn)題：Nitratereductasesysteminwhichelementismajorcomponent?選項(xiàng)：A、MoB、NC、HD、Noneoftheabove正確答案:【Mo】2、問(wèn)題：Inleguminousplantsleghemoglobinprotects_____activity.選項(xiàng)：A、NitrogenaseB、ProtiaseC、NitratereductaseD、BothAandB正確答案:【Nitratereductase】3、問(wèn)題：InNitrogenfixationandmetabolismwhichelementisplaymajorrole?選項(xiàng)：A、MnB、BC、MgD、Mo正確答案:【Mo】4、問(wèn)題：Mainsourceofelementsfornitratereductaseisferredoxinwhichispresentin______.選項(xiàng)：A、EndoplasmicreticulumB、MitochondriaC、ChloroplastsD、Golgicomplex正確答案:【Chloroplasts】5、問(wèn)題：NitrobacterconvertNO2intoNO3inprocess.選項(xiàng)：A、ReductionB、OxidationC、BothAandBD、Noneoftheabove正確答案:【Oxidation】6、問(wèn)題：Theenzymeresponsibleforatmosphericnitrogenfixationis_____.選項(xiàng)：A、nitrogenaseB、amylaseC、nitrogenaseandamylaseD、lemdanitrogenage正確答案:【nitrogenase】7、問(wèn)題：Noduleformationoflegumerootsisreducedduringdeficiencyof_____.選項(xiàng)：A、SandBB、NC、KD、Cl正確答案:【SandB】8、問(wèn)題：Nitrificationprocessisdoneby_____.選項(xiàng)：A、RhizobiumB、PseudomonasC、B.bassianaD、Nitrococcus正確答案:【Rhizobium】9、問(wèn)題：Nitratereductasesysteminwhichelementismajorcomponent?選項(xiàng)：A、MoB、NC、HD、Noneoftheabove正確答案:【Mo】10、問(wèn)題：Absorptionofwaterandmineralstakeplaceinwhichpartofroot?選項(xiàng)：A、RootcaptipB、RoothairsC、RootepidermisD、Rootendodermis正確答案:【Roothairs】TEST121、問(wèn)題：Mowinggrasslawnfacilitiesbettermaintenancebecause.選項(xiàng)：A、woundingstimulatesregenerationB、removalofapicaldominanceandstimulationofintercalarymeristemC、removalofapicaldominanceD、removalofapicaldominanceandpromotionoflateralmeristem正確答案:【removalofapicaldominanceandpromotionoflateralmeristem】2、問(wèn)題：Auxininhibitsthegrowthof.選項(xiàng)：A、apicalbudB、lateralaxillarybudC、RootsonstemcuttingD、Parthenocarpicdevelopmentoffruits正確答案:【lateralaxillarybud】3、問(wèn)題：Growthisa.選項(xiàng)：A、reversibleincreaseinsizeB、reversibleincreaseinshapeC、irreversibleincreaseinsizeD、noneoftheabove正確答案:【irreversibleincreaseinsize】4、問(wèn)題：Plantresponsetoenvironmentismainlythrough.選項(xiàng)：A、InductionofdormancyB、AbscissionofpartsC、SynthesisofpigmentsD、Growth正確答案:【Growth】5、問(wèn)題：Whichoneregulatesplantgrowth?選項(xiàng)：A、CommensalismB、ClimateC、HormonesD、BothBandC正確答案:【BothBandC】6、問(wèn)題：Whichoneisnotagrowthpromoter?選項(xiàng)：A、ABAB、GAC、IAAD、CTK正確答案:【ABA】7、問(wèn)題：Optimumgrowthoccursin.選項(xiàng)：A、BluelightB、WhitelightC、RedlightD、Greenlight正確答案:【W(wǎng)hitelight】8、問(wèn)題：Growthpromotershormonesare選項(xiàng)：A、IAA,ABAandCKB、IAA,GAandABAC、IAA,GAandCKD、ABA,CKandGA正確答案:【IAA,GAandCK】9、問(wèn)題：Removalofapicalbudmakestheplant.選項(xiàng)：A、BushyB、GrowrapidlyC、GrowslowlyD、Dormant正確答案:【Bushy】10、問(wèn)題：Delayinsenescenceiscausedbythesprayof.選項(xiàng)：A、IBAB、GAC、CytokininD、ABA正確答案:【Cytokinin】TEST131、問(wèn)題：Whichoneincreasesintheabsenceoflight?選項(xiàng)：A、uptakeofmineralsB、uptakeofwaterC、elongationofinternodesD、ascentofsap正確答案:【elongationofinternodes】2、問(wèn)題：Ifaplantiskeptinsidearoomwithcontinuousredlightexposure,whatwillbetheeffectofitonitsphytochrome?選項(xiàng)：A、Abalancebetweendestructionandsynthesislevels.B、Anincreaseinsynthesislevels.C、Adecreaseinsynthesislevels.D、Completedestructionofphytochome.正確答案:【Abalancebetweendestructionandsynthesislevels.】3、問(wèn)題：Darknessleadstoyellowingeventothehealthiestofplants.Whatisthiseventcalled?選項(xiàng)：A、ChlorosisB、PhototropismC、DormancyD、Etiolation正確答案:【Etiolation】4、問(wèn)題：Thecompoundresponsibleforredandfar-redreversiblephotoperiodicreactionis.選項(xiàng)：A、cytokininB、phytochromeC、cytochromeD、anthocyanin正確答案:【phytochrome】5、問(wèn)題：Ifabriefflashoflightispr