【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MOOC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MOOC答案TEST11、【單選題】WhichofthefollowingtissuesystemisNOToneofthethreemajortissuesystemsinplants?本題答案：【Meristemtissue】2、【單選題】WhichofthefollowingtypesofgroundtissuehastheTHICKESTcellwalls?本題答案：【Sclerenchyma】3、【單選題】Lateralrootsarisefrom()?本題答案：【Pericycle】4、【單選題】WhichofthefollowingstatementsaboutplantstructureisCORRECT?本題答案：【Roothairismadeofdermaltissues.】5、【單選題】PlacethefollowingstepsofDNApackaginginproperorder:I.ChromatinfiberII.CondensedchromatinIII.DNAdoublehelixIV.LoopeddomainsV.Nucleosomes本題答案：【III,V,I,IV,II.】6、【單選題】Whichofthefollowingstatementsaboutplantstructureiscorrect?本題答案：【Roothairismadeofdermaltissues.】7、【單選題】WhichofthefollowingstatementsaboutplantclassificationisWRONG?本題答案：【Mosses,hornworts,liverworts,andfernsarenonvascularplants.】8、【單選題】WhichofthefollowingstatementsaboutplastidsisCORRECT?本題答案：【Bothchloroplastsandamyloplastscanaccumulatestarch.】9、【單選題】WhichofthefollowingprocessesdoesNOTtakeplaceinthenucleus?本題答案：【Translation】10、【單選題】WhichofthefollowingstatementsaboutplantorganellesisCORRECT?本題答案：【Glyoxysomesarespecializedperoxisomesfoundinoil-richstoragetissuesofseedsinwhichfattyacidsareoxidized.】TEST21、【單選題】WhichofthefollowingstatementsaboutnucleargenomeorganizationisCORRECT?本題答案：【NucleolarorganizerregionsareportionsofchromosomeswhereribosomalRNAgenesareclusteredandtranscribed.】2、【單選題】WhichofthefollowingstatementsabouttransposonsisCORRECT?本題答案：【Transposonsaremobilesequenceswithinthegenome.】3、【單選題】WhichofthefollowingstatementsaboutpolyploidsisCORRECT?本題答案：【Ifpolyploidyisrestrictedtosomatictissues,theterminologyusedtodescribethisstateisendopolyploidy.】4、【單選題】WhichofthefollowingstatementsaboutplantcytoplasmicgenomesisWRONG?本題答案：【Mitochondrialinheritanceisusuallypaternalinthemajorityoftheplants.】5、【單選題】WhichofthefollowingstatementsaboutfeaturesofatypicaleukaryoticcorepromoterisCORRECT?本題答案：【Repressorsaretrans-actingtranscriptionfactorsthatrepressgeneexpression.】6、【單選題】WhichofthefollowingisNOTconsideredasasourceofdouble-strandedRNAsinplantcells?本題答案：【DNAreplication.】7、【單選題】WhichofthefollowingstatementsaboutproteindegradationprocessisWRONG?本題答案：【Inchloroplasts,proteinturnoverinvolvesubiquitinationand26Sproteasome.】8、【單選題】WhichofthefollowingisNOTatypeofepigeneticmodification?本題答案：【Ubiquitination】TEST31、【單選題】WhichoffollowingstatementsaboutwaterlossandusagebyplantsisCORRECT?本題答案：【TheuptakeofCO2iscoupledtothelossofwaterthroughacommondiffusionalpathway.】2、【單選題】WhichofthefollowingisNOTapropertyofwaterthatmakeswateranexcellentsolvent?本題答案：【W(wǎng)atermoleculesarenonpolar.】3、【單選題】WhichofthefollowingstatementsaboutthestructureandpropertiesofwaterisWRONG?本題答案：【W(wǎng)aterhasalowtensilestrength.】4、【單選題】WhichofthefollowingstatementsaboutthesurfacetensionofwaterisWRONG?本題答案：【“Wettable”surfaceshavecontactanglesofgreaterthan90°;“nonwettable”surfaceshavecontactanglesoflessthan90°】5、【單選題】WhichofthefollowingstatementsaboutthestructureandpropertiesofwaterisWRONG?本題答案：【Gravitygivesrisetocapillarity.】6、【單選題】WhichofthefollowingstatementsisCORRECT?本題答案：【Aplantwiltswhentheturgorpressureinsidethecellsofsuchtissuesfallstowardzero.】7、【單選題】WhichofthefollowingstatementsaboutaquaporinsisCORRECT?本題答案：【Aquaporinsmayalter(i.e.,increase)therateofwatermovementacrossthemembrane.】8、【單選題】Whichofthefollowingphysiologicalprocessesismostsensitivetowaterdeficits?本題答案：【Cellexpansion】TEST41、【單選題】WhichofthefollowingisNOTconsideredasamajordrivingforceforwaterflowfromthesoilthroughtheplanttotheatmosphere?本題答案：【Elevationoftheplant.】2、【單選題】WhichofthefollowingstatementsaboutwaterabsorptionbyrootsisCORRECT?本題答案：【Inthetransmembranepathway,watercrossestheplasmamembraneofeachcellinitspathtwice(onceonenteringandonceonexiting).】3、【單選題】WhereistheCasparianstriplocated?本題答案：【Endodermis】4、【單選題】Pressure-drivenbulkflowisNOTresponsiblefor:本題答案：【Diffusionthroughlivingcells.】5、【單選題】WhichofthefollowingstatementsaboutwatertransportthroughthexylemisWRONG?本題答案：【Tracheidshaveperforationplates.】6、【單選題】Whichofthefollowingconditionswillcausestomataopening?本題答案：【Sunnymorning,whenthesupplyofwaterisabundant.】7、【單選題】WhichofthefollowingstatementsaboutthehydraulicresistanceofleafisWRONG?本題答案：【Ingeneral,theupperepidermisofaleafhasmorestomata.】8、【單選題】WhichofthefollowingstatementsaboutguardcellsisWRONG?本題答案：【Adecreaseinguardcellturgorpressureopensthestomata.】9、【單選題】Thebestlightforstomatalopeningis本題答案：【Blue】10、【單選題】Duringhighwindvelocity,thestomataofplants本題答案：【Closedown】11、【單選題】Themostimportantfactorinstomatalopeningintheplantis本題答案：【Shapeofguardcells】12、【單選題】Inplant______isresponsibleforguttation本題答案：【Rootpressure】TEST51、【單選題】Whichofthefollowingisthekeypropertyofgroup4plantmineralnutrients?本題答案：【Theyareinvolvedinredoxreactions.】2、【單選題】WhichofthefollowinggrowthsystemrequireshighlevelsofnutrientstosustainrapidplantgrowthandisNOTawidelyusedtechnique?本題答案：【Aeroponicgrowthsystem】3、【單選題】WhichofthefollowingstatementsaboutmodifiedHoaglandsolutionisWRONG?本題答案：【Theconcentrationsofmineralelementsinthesolutionaremuchlowerthanthosefoundinthesoilaroundplantroots.】4、【單選題】Themostabundantelementamongstthefollowingasfoundinplantsis本題答案：【Carbon】5、【單選題】Magnesiumisanimportantcomponentof本題答案：【Chlorophyll】6、【單選題】Absorptionofwaterandmineralstakeplaceinwhichpartofroot?本題答案：【Roothairs】7、【單選題】Whichelementisessentialforactivatingtheenzymebutnotapartofenzyme?本題答案：【K】TEST61、【單選題】Passiveabsorptionofmineralsdependsupon本題答案：【temperature】2、【單選題】Manganeseisrequiredfor本題答案：【Photolysisofwaterduringphotosynthesis】3、【單選題】Inwhichmethodionsareabsorbedbyplants本題答案：【Bycarriersandpumps】4、【單選題】Whichofthefollowingisnotperformedbyroothairs?本題答案：【CO2】5、【單選題】Bidirectionaltranslocationofmineralstakesplacein本題答案：【Phloem】6、【單選題】Thecellmembranecontainschannelsandpumpsthathelpmovematerialsfromonesidetotheother.Whatarethesechannelsandpumpsmadeof?本題答案：【proteins】7、【單選題】Whichofthefollowingisanexampleofprimaryactivetransport?本題答案：【】8、【單選題】Theprincipalintracellularcationis本題答案：【K+】9、【單選題】Thesodiumpump:本題答案：【isimportantformaintainingaconstantcellvolume】10、【單選題】Whichofthefollowingtransportinducesconformationalchangeinprotein?本題答案：【Facilitateddiffusion】11、【單選題】Na+glucosetransporterisanexampleof本題答案：【symport】TEST71、【單選題】Photosyntheticallyactiveradiationwavelengthrangingfrom本題答案：【400nm-700nm】2、【單選題】WhichisimmediateelectrondonortoPSI?本題答案：【Plastocyanin】3、【單選題】Absorptionoflighttakeplaceduringphotosynthesis本題答案：【Photosystem-IandPhotosystem-II】4、【單選題】HillreactiontakeplaceinGrannaformed本題答案：【ATPandNADPH2both】5、【單選題】Photosynthesisismostactiveandfastin本題答案：【Redlight】6、【單選題】Photosyntheticyieldwillbemaximumin本題答案：【Intermittentwhitelight】7、【單選題】Cytochromeshelpinplantgrowth,whichisreactswithO2inelectrontransportsystem本題答案：【Cyt.a3】8、【單選題】Inphotosynthesisoxygenisconsideredas?本題答案：【W(wǎng)asteproduct.】9、【單選題】Hillreactiontakeplacein本題答案：【Granaofchloroplast.】10、【單選題】Whichelementislocatedatthecentreoftheporphyrinringinchlorophyll?本題答案：【Magnesium】TEST81、【單選題】AcidconcentrationinCAMplantsismoreof本題答案：【Night】2、【單選題】ThecharacteristicsofC4plantsis本題答案：【Allofthese】3、【單選題】Stomataopenatnightbutcloseduringdaytimeinwhichplants?本題答案：【Succulents】4、【單選題】InC4pathway,本題答案：【CO2combinewithPEP】5、【單選題】Darkreactionofphotosynthesisoccursin本題答案：【Stroma】6、【單選題】InC4plantsfirstCO2acceptoris本題答案：【Phosphoenol-pyruvate】7、【單選題】Calvincycleinvolvesreductivecarboxylationoccursin本題答案：【Chloroplast】8、【單選題】AllthefollowingenzymesareinvolvedinregenerationofRuBPexcept本題答案：【Phosphoglyceratekinase】9、【單選題】WhichofthefollowingisthecorrectstatementregardingCalvinCycle?本題答案：【Itislightdependent】10、【單選題】TheratelimitingstepofCalvinCycleiscatalyzedby本題答案：【RuBisCO】TEST91、【單選題】Whichplantissolartrackingplants?本題答案：【Alloftheabove】2、【單選題】WhatdidFACEexperimentsshow?本題答案：【C3plantsaremoreresponsivetoelevated[CO2]thanareC4plants.】3、【單選題】CapabilityoffixingtheCO2lostinrespirationisfoundin.本題答案：【C4plants】4、【單選題】Maximumsolarenergyistrappedby.本題答案：【growingalgaeintanks】5、【單選題】Ingeneral,aplantmostlikelytosurviveinareawheretemperatureishigh,relativehumidityislowanwindprevalent,wouldhaveleaves.本題答案：【smallandnarrow】6、【單選題】Whichstatementistrueaboutchloroplastmovement?本題答案：【Underhighlight,thechloroplastsmovetothecellsurfacesthatparalleltotheincidentlight.】7、【單選題】Whichstatementistrueaboutleafanatomyfromalegumegrownindifferentlightenvironments?本題答案：【Thesunleafismuchthickerthantheshadeleaf.】8、【單選題】Insunplants,thelightcompensationpointisusuallythanitisinshadeplants?本題答案：【higher】9、【單選題】Inshadeplants,themaximalphotosyntheticratesareusuallythantheyareinsunplants?本題答案：【lower】10、【單選題】InC3plants,theCO2compensationpointisusuallythanitisinC4plants?本題答案：【more】TEST101、【單選題】Thelong-distancetransportofphotosynthatefromoneregiontoanotherinhigherplantsiscalled.本題答案：【phloemtranslocation】2、【單選題】Allthefollowingare‘sink’except.本題答案：【leaves】3、【單選題】Whichofthefollowingisa‘source’?本題答案：【Greenparts】4、【單選題】Themovementofphotosynthatethroughphloemisalways.本題答案：【fromsourcetosink】5、【單選題】Theprocessoftransferringsugarformedinmesophyllcellstosievetubesofphloemiscalled.本題答案：【phloemloading】6、【單選題】Phloemunloadingoccurs.本題答案：【withconcentrationgradient】7、【單選題】Phloemloadingisthetransferofsugarfrom.本題答案：【alloftheabove】8、【單選題】Allthefollowingstatementsarefalseregardingphloemloadingexcept.本題答案：【Phloemloadingisanactiveprocess】9、【單選題】Theprocessoftransferringsugarfromsievetubestosinkiscalled.本題答案：【phloemunloading】10、【單選題】AccordingtoMassflowhypothesis,massflowofsolutefromsourcetosinkisdueto.本題答案：【tugorpressuregratient】TEST111、【單選題】Nitratereductasesysteminwhichelementismajorcomponent?本題答案：【Mo】2、【單選題】Inleguminousplantsleghemoglobinprotects_____activity.本題答案：【Nitratereductase】3、【單選題】InNitrogenfixationandmetabolismwhichelementisplaymajorrole?本題答案：【Mo】4、【單選題】Mainsourceofelementsfornitratereductaseisferredoxinwhichispresentin______.本題答案：【Chloroplasts】5、【單選題】NitrobacterconvertNO2intoNO3inprocess.本題答案：【Oxidation】6、【單選題】Theenzymeresponsibleforatmosphericnitrogenfixationis_____.本題答案：【nitrogenase】7、【單選題】Noduleformationoflegumerootsisreducedduringdeficiencyof_____.本題答案：【SandB】8、【單選題】Nitrificationprocessisdoneby_____.本題答案：【Rhizobium】9、【單選題】Nitratereductasesysteminwhichelementismajorcomponent?本題答案：【Mo】10、【單選題】Absorptionofwaterandmineralstakeplaceinwhichpartofroot?本題答案：【Roothairs】TEST121、【單選題】Mowinggrasslawnfacilitiesbettermaintenancebecause.本題答案：【removalofapicaldominanceandpromotionoflateralmeristem】2、【單選題】Auxininhibitsthegrowthof.本題答案：【lateralaxillarybud】3、【單選題】Growthisa.本題答案：【irreversibleincreaseinsize】4、【單選題】Plantresponsetoenvironmentismainlythrough.本題答案：【Growth】5、【單選題】Whichoneregulatesplantgrowth?本題答案：【BothBandC】6、【單選題】Whichoneisnotagrowthpromoter?本題答案：【ABA】7、【單選題】Optimumgrowthoccursin.本題答案：【W(wǎng)hitelight】8、【單選題】Growthpromotershormonesare本題答案：【IAA,GAandCK】9、【單選題】Removalofapicalbudmakestheplant.本題答案：【Bushy】10、【單選題】Delayinsenescenceiscausedbythesprayof.本題答案：【Cytokinin】TEST131、【單選題】Whichoneincreasesintheabsenceoflight?本題答案：【elongationofinternodes】2、【單選題】Ifaplantiskeptinsidearoomwithcontinuousredlightexposure,whatwillbetheeffectofitonitsphytochrome?本題答案：【Abalancebetweendestructionandsynthesislevels.】3、【單選題】Darknessleadstoyellowingeventothehealthiestofplants.Whatisthiseventcalled?本題答案：【Etiolation】4、【單選題】Thecompoundresponsibleforredandfar-redreversiblephotoperiodicreactionis.本題答案：【phytochrome】5、【單選題】Ifabriefflashoflightisprovidedduringdarkperiodtotheplantthatrequiredashortdaythentheplantislikely.本題答案：【nottoflower】6、【單選題】Inmanyplants,changeoverfromvegetativephasetoreproductivephasetakesinresponseto.本題答案：【thelengthoftheday】7、【單選題】Thepre-sowinglowtemperaturetreatmentofseedsisknownas.本題答案：【vernalizaion】8、【單選題】Thepigmentthatabsorbtheredandfar-redlightinplantis.本題答案：【phytochrome】9、【單選題】ThewavelenghabsorbedbyPrformofphotochromeis.本題答案：【660nm】10、【單選題】Whichofthefollowingstatementsiscorrect?本題答案：【Alloftheabove】TEST141、【單選題】Themosteffectivewavelengthininducingphototrophicmomentsis.本題答案：【blueandviolet】2、【單選題】Whichoneisthewavelengthrangeofbluelight?本題答案：【400-500nm】3、【單選題】Whatdoesbluelightdootherthanphotosynthesis?本題答案：【Alloftheabove】4、【單選題】Whatdoesbluelightdootherthanphotosynthesis?本題答案：【Alloftheabove】5、【單選題】Houseplantsplacednearawindowhavebranchesthatgrowtowardtheincominglight.Thisresponseiscalled.本題答案：【phototropism】6、【單選題】The‘three-finger’patterninthe400to500nmregionischaracteristicofspecificlightresponses.本題答案：【blue】7、【單選題】The‘-finger’patterninthe400to500nmregionischaracteristicofspecificbluelightresponses.本題答案：【three】8、【單選題】The‘three-finger’patternintheregionischaracteristicofspecificbluelightresponses.本題答案：【400to500nm】9、【單選題】Therearetypesofphotoreceptorsassocicatedwithblue-lightresponses.本題答案：【three】10、【單選題】Zeaxanthinisaphotoreceptoringuardcells.本題答案：【bluelight】TEST151、【單選題】Whatcausesagreenplanttobendtowardslightasitgrows?本題答案：【Auxinaccumulatesonshadedsidestimulatinggreatercellelongation】2、【單選題】Indole3-aceticacidischemicallysimilartobeaminoacid.本題答案：【Tryptophan】3、【單選題】Thenaturaloccurringinhigherplantis_________.本題答案：【IAA】4、【單選題】Polartranslocationofplanthormonefoundin______.本題答案：【Auxin】5、【單選題】Hormoneinvolveinphototropismis_________.本題答案：【IAA】6、【單選題】Leavesfalldueto.本題答案：【AshortageofAuxinlevel.】7、【單選題】Aninfusionof2,4-Dichlorophenoxyacetic(2,4-D)acidcausesinplantbodies.本題答案：【Increasedgrowththroughouteverypart.】8、【單選題】Statement1-Apicaldominanceispromotedviaauxinsbysuppressioninthegrowthoflateralbuds.Statement2-Shoottipsareperiodicallyprunedtomakemulberryplantsbushier.Whichstatementiscorrect?本題答案：【Bothstatementsarecorrect.】9、【單選題】Whichplantpartisknownforitshighestconcentrationofauxins?本題答案：【Growingtips.】10、【單選題】Coleoptileisthephenomenonduetowhichstemsandshootsofplantsbendtowardsasourceoflight.Thisisdueto.本題答案：【Moreauxinontheshadedside.】TEST161、【單選題】Cellelongationininternodalregionsofthegreenplantstakesplacedueto.本題答案：【Gibberellins】2、【單選題】Dwarfnessoftheplantcanbecontrolby_____.本題答案：【GA】3、【單選題】Gibberellinspromote.本題答案：【seedgermination】4、【單選題】Aparticularplantacidpromotesmaltinginbreweries.Whichoneofthemisit?本題答案：【GibberellicAcid】5、【單選題】Gibberellinswasnamedafterafunguscalled.本題答案：【Gibberellafujikuroi】6、【單選題】Gibberellinsarechemically.本題答案：【terpenoidderivatives】7、【單選題】Allarefunctionsofgibberellinsexcept.本題答案：【Promotedormancy】8、【單選題】Whichofthefollowingbioassayisusedtotestthepresenceofgiberrillins?本題答案：【Dwarfpeaelongationtechnique】9、【單選題】Thegibberillinspresentinthealeuronelayerofbarleyincreasetranscriptionof.本題答案：【proteaseandamylase】10、【單選題】Elongationofrosetteplantsisachievedbytreatmentwith.本題答案：【gibberrellin】TEST171、【單選題】Anessentialgrowthsubstancerequiredintissuecultureanddelaythechlorophyllloss.本題答案：【Cytokinin】2、【單選題】Cutorexcisedleavesremaingreenforlongifinducedtorootordippedin.本題答案：【cytokinins】3、【單選題】Hormoneprimarilyconnectedwithcelldivisionis.本題答案：【cytokinin/zeatin】4、【單選題】Duetothepresenceof,celldivisionishugelypromotedbycoconutmilk.本題答案：【Cytokinin】5、【單選題】Cytokininsare.本題答案：【adeninederivatives】6、【單選題】Whichofthefollowingisanaturalcytokinin?本題答案：【zeatin】7、【單選題】ThefirstkinetinisolatedbyMillerwasfrom.本題答案：【herringspermDNA】8、【單選題】AgrobateriumtumefaciensTiplasmidst-DNAhasgenesfor.本題答案：【Auxinandcytokinins】9、【單選題】Whichofthefollowingistheprecursorofcytokinins?本題答案：【adenine】10、【單選題】Cytokininsarepredominantlypresentin.本題答案：【meristamatictissues】TEST181、【單選題】Whichofthefollowinghormonesinducesatripleresponseinplantbodies?本題答案：【C2H4】2、【單選題】Epinastyisdefinedasthe:.本題答案：【Nasticmovementinwhichaplantpartisbentoutwardordownward.】3、【單選題】Theconditionof‘Climacteric’isdefinedby.本題答案：【Aphenomenonrelatedtotheripeningoffruits.】4、【單選題】Inductionofethylenecausesaparticularreactioningrowthhormones.Choosetherightoption.本題答案：【Increaseinfruitripening.】5、【單選題】Whichofthefollowingisagaseoushormone?本題答案：【Ehylene】6、【單選題】Highconcentrationofethyleneispresentin.本題答案：【meristamaticregions】7、【單選題】Theprecursorofethyleneis.本題答案：【methionine】8、【單選題】Allthefollowingarefunctionsofethyleneexcept.本題答案：【inducescelldivision】9、【單選題】Whichofthefollowingisabioassayforethylene?本題答案：【Triplepeatest】10、【單選題】Climactericfruitsare.本題答案：【Fruitsexhibitingincreaseinrespirationbeforefinalstagesofripening】TEST191、【單選題】Whichplanthormoneisassociatedwithclosingofstomata?本題答案：【ABA】2、【單選題】ABAregulates.本題答案：【dormancy】3、【單選題】TheactiveformofABAis.本題答案：【(+)cisABA】4、【單選題】TheprecursorofABAis.本題答案：【violaxathin】5、【單選題】AllthefollowingarefunctionsofABAexcept.本題答案：【cellelongation】6、【單選題】ABAstimulatesreleaseof.本題答案：【ethylene】7、【單選題】TransportofABAtakesplacethrough.本題答案：【BothAandB】8、【單選題】WhichofthefollowingisabioassayforABA?本題答案：【riceseedlinggrowthinhibitiontest】9、【單選題】ABAisan.本題答案：【antigibberellin】10、【單選題】HighlevelsofABAaresynthesizedin.本題答案：【tissuesundergoingstress】TEST201、【單選題】Brassinosteroidsarelipidssynthesizedfrom.本題答案：【campesterol】2、【單選題】Brassiniteroidsareinvolvedinenhancing.本題答案：【celldivision】3、【單選題】In1970,MitchellandcolleaguespurifiedbrassinfromtheBrassicanapus.本題答案：【pollen】4、【單選題】PollenextractfromZeamayscanpromotecellandstem.本題答案：【elongation】5、【單選題】Developmentinthedarkistermed.本題答案：【skotomorphogenesis】6、【單選題】Developmentinthepresenceoflightiscalled.本題答案：【photomorphogenesis】7、【單選題】det2isamutant.本題答案：【skotomorphogenesis】8、【單選題】DET2encodesasteroid5-reductaseinthebiosynthesispathway.本題答案：【BR】9、【單選題】Whatdowecallabrassinosteroidinsensitivemutant?本題答案：【BothAandB】10、【單選題】BRI1isaregulatorintheBRsignalingpathway.本題答案：【positive】TEST211、【單選題】Floweringdependentoncoldtreatmentis.本題答案：【vernalization】2、【單選題】Whichelementisessentialforpollengermination?本題答案：【B】3、【單選題】Floweringofshortdayandlongdayplantispromotedby________.本題答案：【CytokininandGArespectively】4、【單選題】Whichofthefollowinghormonescanreplacevernalisation?本題答案：【gibberellins】5、【單選題】Photoperiodismisatechniquebywhichplantsuseseasonalchangestocontrolflowering.Whichoneassistsinthisprocess?本題答案：【Florigens】6、【單選題】FlowerslikeOxalisopeninthemorningandcloseintheevening.Whatisthisphenomenoncalled?本題答案：【Photonasty】7、【單選題】Whichofthefollowingphenomenonshortensvegetativeperiodandfastensflowering?本題答案：【Vernalisation】8、【單選題】Whichhormonisinvolvedinregulationofflorigensynthesis?本題答案：【gibberellin】9、【單選題】Whichisthegiberrellininvolvedinflowering?本題答案：【GA3】10、【單選題】Whichphasebelongstopostembryonicdevelopmentinplants?本題答案：【Alloftheabove】TEST221、【單選題】Whichoneofthefollwingincidentsistheexampleofpositivegeotropism?本題答案：【Downwardgrowthofroots.】2、【單選題】Whichofthefollowingisnotthemainabioticfactoraffectingplantgrowthanddevelopment？本題答案：【Insects】3、【單選題】DuringwaterstressriseinABAlevelsinitiallycause.本題答案：【Stomatalclosure】4、【單選題】Whichofthefollowinghormonefunctionsasananti-transpirant?本題答案：【ABA】5、【單選題】HighlevelsofABAaresynthesizedin.本題答案：【tissuesundergoingstress】6、【單選題】Stresshormoneis______本題答案：【ABA】7、【單選題】Abioticisalsocalled.本題答案：【physicalenvironment】8、【單選題】Mesophyticplantshavearelativelynarrowtemperaturerangeofaboutforoptimalgrowthanddevelopment.本題答案：【10℃】9、【單選題】Bioticstressinplantsisnotcausedby.本題答案：【wind】10、【單選題】Abioticstressinplantsisnotcausedby本題答案：【fungi】FinalExam-2022SpringTerm1、【單選題】WhichofthefollowingstatementsaboutplantstructureisCORRECT?本題答案：【Roothairismadeofdermaltissues】2、【單選題】WhichofthefollowingprocessesdoesNOTtakeplaceinthenucleus?本題答案：【Translation】3、【單選題】WhichofthefollowingstatementsaboutplantorganellesisCORRECT?本題答案：【Glyoxysomesarespecializedperoxisomesfoundinoil-richstoragetissuesofseedsinwhichfattyacidsareoxidized.】4、【單選題】WhichofthefollowingstatementsaboutplantcytoplasmicgenomesisWRONG?本題答案：【Mitochondrialinheritanceisusuallypaternalinthemajorityoftheplants.】5、【單選題】WhichofthefollowingstatementsaboutfeaturesofatypicaleukaryoticcorepromoterisCORRECT?本題答案：【Repressorsaretrans-actingtranscriptionfactorsthatrepressgeneexpression.】6、【單選題】WhichofthefollowingisNOTconsideredasasourceofdouble-strandedRNAsinplantcells?本題答案：【DNAreplication.】7、【單選題】WhichofthefollowingstatementsaboutaquaporinsisCORRECT?本題答案：【Aquaporinsmayalter(i.e.,increase)therateofwatermovementacrossthemembrane.】8、【單選題】Whichofthefollowingphysiologicalprocessesismostsensitivetowaterdeficits?本題答案：【Cellexpansion】9、【單選題】WhichofthefollowingstatementsisCORRECT?本題答案：【Aplantwiltswhentheturgorpressureinsidethecellsofsuchtissuesfallstowardzero.】10、【單選題】WhereistheCasparianstriplocated?本題答案：【Endodermis】11、【單選題】Whichofthefollowingconditionswillcausestomataopening?本題答案：【Sunnymorning,whenthesupplyofwaterisabundant.】12、【單選題】WhichofthefollowingstatementsaboutthehydraulicresistanceofleafisWRONG?本題答案：【Ingeneral,theupperepidermisofaleafhasmorestomata.】13、【單選題】Magnesiumisanimportantcomponentof()?本題答案：【Chlorophyll】14、【單選題】Absorptionofwaterandmineralstakeplaceinwhichpartofroot?本題答案：【Roothairs】15、【單選題】Whichmineralisnotessentialforplants?本題答案：【Na】16、【單選題】Passiveabsorptionofmineralsdependsupon()?本題答案：【temperature】17、【單選題】Bidirectionaltranslocationofmineralstakesplacein().本題答案：【Phloem】18、【單選題】Manganeseisrequiredfor().本題答案：【Photolysisofwaterduringphotosynthesis】19、【單選題】Absorptionoflighttakesplaceduringphotosynthesis().本題答案：【Photosystem-IandPhotosystem-II】20、【單選題】Photosynthesisismostactiveandfastin().本題答案：【Redlight】21、【單選題】Whichelementislocatedatthecenteroftheporphyrinringinchlorophyll?本題答案：【Magnesium】22、【單選題】Darkreactionofphotosynthesisoccursin().本題答案：【Stroma】23、【單選題】WhichofthefollowingisthecorrectstatementregardingCalvinCycle?本題答案：【Itislightdependent】24、【單選題】TheratelimitingstepofCalvinCycleiscatalyzedby().本題答案：【RuBisCO】25、【單選題】Whichstatementistrueaboutleafanatomyfromalegumegrownindifferentlightenvironments?本題答案：【Thesunleafismuchthickerthantheshadeleaf.】26、【單選題】Insunplants,thelightcompensationpointisusually()thanitisinshadeplants?本題答案：【higher】27、【單選題】Shadeleaveshave()thansunleaves.本題答案：【Both'moretotalchlorophyllpreractioncenter'and'ahighratioofchlorophyllbtoa'】28、【單選題】Whichofthefollowingisa‘source’?本題答案：【Greenparts】29、【單選題】Theprocessoftransferringsugarformedinmesophyllcellstosievetubesofphloemiscalled().本題答案：【phloemloading】30、【單選題】Theprocessoftransferringsugarfromsievetubestosinkiscalled().本題答案：【phloemunloading】31、【單選題】Nitratereductasesysteminwhichelementismajorcomponent?本題答案：【Mo】32、【單選題】Whichnutrientsisobtainedbyinsectivorousplantsfrominsectbodies?本題答案：【N】33、【單選題】Theenzymeresponsibleforatmosphericnitrogenfixationis().本題答案：【Nitrogenase】34、【單選題】Growthisa().本題答案：【irreversibleincreaseinsize】35、【單選題】Whichoneregulatesplantgrowth?本題答案：【Both‘Climate’and'Hormones'.】36、【單選題】Removalofapicalbudmakestheplant().本題答案：【Bushy】37、【單選題】Darknessleadstoyel