倫敦大學(xué)考試題目及答案

一、單項(xiàng)選擇題，(總共10題，每題2分)。1.Theprimaryfunctionofthecardiovascularsystemis:A.ToregulatebodytemperatureB.TotransportnutrientsandoxygentocellsC.ToproducebloodcellsD.TofilterwasteproductsAnswer:B2.Whichofthefollowingisamajorcomponentoftheimmunesystem?A.RedbloodcellsB.PlateletsC.WhitebloodcellsD.BloodplasmaAnswer:C3.Theprocessbywhichplantsconvertlightenergyintochemicalenergyiscalled:A.PhotosynthesisB.RespirationC.FermentationD.NitrogenfixationAnswer:A4.Themainfunctionofthekidneysinthehumanbodyis:A.ToproduceinsulinB.ToregulatebloodpressureC.TofilterwasteproductsfromthebloodD.TostorebloodAnswer:C5.Thehormoneresponsibleforregulatingbloodsugarlevelsis:A.ThyroxineB.InsulinC.AdrenalineD.TestosteroneAnswer:B6.Theprocessofcelldivisionthatresultsintheproductionofgametesis:A.MitosisB.MeiosisC.BinaryfissionD.CytokinesisAnswer:B7.Theprimaryfunctionoftherespiratorysystemis:A.TotransportnutrientstocellsB.ToremovecarbondioxidefromthebloodC.ToproduceantibodiesD.ToregulatebodytemperatureAnswer:B8.Theprocessbywhichplantsabsorbwaterandmineralsfromthesoilis:A.TranspirationB.PhotosynthesisC.AbsorptionD.RespirationAnswer:C9.Themainfunctionoftheliverinthehumanbodyis:A.ToproduceredbloodcellsB.TostoreglucoseasglycogenC.ToregulatebloodpressureD.TofilterwasteproductsfromthebloodAnswer:B10.Theprocessbywhichorganismsobtainenergyfromfoodiscalled:A.PhotosynthesisB.RespirationC.FermentationD.NitrogenfixationAnswer:B二、多項(xiàng)選擇題，(總共10題，每題2分)。1.Whichofthefollowingarefunctionsofthecardiovascularsystem?A.TransportnutrientsandoxygentocellsB.RegulatebodytemperatureC.RemovewasteproductsfromthebodyD.ProducebloodcellsAnswer:A,B,C2.Whichofthefollowingarecomponentsoftheimmunesystem?A.RedbloodcellsB.WhitebloodcellsC.AntibodiesD.BloodplasmaAnswer:B,C3.Whichofthefollowingarestagesofphotosynthesis?A.Light-dependentreactionsB.Light-independentreactionsC.RespirationD.FermentationAnswer:A,B4.Whichofthefollowingarefunctionsofthekidneys?A.FilterwasteproductsfromthebloodB.RegulatebloodpressureC.ProduceurineD.StorebloodAnswer:A,B,C5.Whichofthefollowinghormonesareinvolvedinregulatingbloodsugarlevels?A.InsulinB.GlucagonC.ThyroxineD.AdrenalineAnswer:A,B6.Whichofthefollowingaretypesofcelldivision?A.MitosisB.MeiosisC.BinaryfissionD.CytokinesisAnswer:A,B7.Whichofthefollowingarefunctionsoftherespiratorysystem?A.TransportoxygentothebloodB.RemovecarbondioxidefromthebloodC.RegulatebloodpHD.ProduceantibodiesAnswer:A,B8.Whichofthefollowingareprocessesbywhichplantsabsorbwaterandminerals?A.AbsorptionB.TranspirationC.PhotosynthesisD.RespirationAnswer:A,B9.Whichofthefollowingarefunctionsoftheliver?A.ProducebileB.StoreglucoseasglycogenC.DetoxifyharmfulsubstancesD.ProduceredbloodcellsAnswer:A,B,C10.Whichofthefollowingarestagesofrespiration?A.GlycolysisB.PyruvateoxidationC.KrebscycleD.ElectrontransportchainAnswer:A,B,C,D三、判斷題，(總共10題，每題2分)。1.Thecardiovascularsystemisresponsiblefortransportingnutrientsandoxygentocells.Answer:True2.Whitebloodcellsareamajorcomponentoftheimmunesystem.Answer:True3.Photosynthesisistheprocessbywhichplantsconvertlightenergyintochemicalenergy.Answer:True4.Thekidneysareresponsibleforfilteringwasteproductsfromtheblood.Answer:True5.Insulinisthehormoneresponsibleforregulatingbloodsugarlevels.Answer:True6.Meiosisistheprocessofcelldivisionthatresultsintheproductionofgametes.Answer:True7.Therespiratorysystemisresponsibleforremovingcarbondioxidefromtheblood.Answer:True8.Absorptionistheprocessbywhichplantsabsorbwaterandmineralsfromthesoil.Answer:True9.Theliverisresponsibleforstoringglucoseasglycogen.Answer:True10.Respirationistheprocessbywhichorganismsobtainenergyfromfood.Answer:True四、簡(jiǎn)答題，(總共4題，每題5分)。1.Describetheprimaryfunctionsofthecardiovascularsystem.Answer:Thecardiovascularsystemisresponsiblefortransportingoxygen,nutrients,andhormonestocellsthroughoutthebody,removingwasteproductssuchascarbondioxide,andhelpingtoregulatebodytemperature.ItalsoplaysacrucialroleinmaintainingbloodpressureandpHbalance.2.Explaintheprocessofphotosynthesisinplants.Answer:Photosynthesisistheprocessbywhichplantsconvertlightenergyintochemicalenergy.Itinvolvestwomainstages:thelight-dependentreactionsandthelight-independentreactions(Calvincycle).Duringthelight-dependentreactions,lightenergyiscapturedandusedtoproduceATPandNADPH.Theseenergy-richmoleculesarethenusedintheCalvincycletoconvertcarbondioxideintoglucose.3.Discussthefunctionsofthekidneysinthehumanbody.Answer:Thekidneysareresponsibleforfilteringwasteproductsfromtheblood,regulatingbloodpressure,producingurine,andmaintainingelectrolytebalance.Theyalsoplayaroleinproducinghormonessuchasrenin,whichhelpsregulatebloodpressure,anderythropoietin,whichstimulatesredbloodcellproduction.4.Explaintheroleofhormonesinregulatingbloodsugarlevels.Answer:Hormonessuchasinsulinandglucagonplayacrucialroleinregulatingbloodsugarlevels.Insulin,producedbythepancreas,helpslowerbloodsugarlevelsbypromotingtheuptakeofglucoseintocellsandstoringexcessglucoseasglycogen.Glucagon,alsoproducedbythepancreas,helpsraisebloodsugarlevelsbypromotingthebreakdownofglycogenintoglucoseandthereleaseofglucoseintothebloodstream.五、討論題，(總共4題，每題5分)。1.Discusstheimportanceoftheimmunesysteminmaintainingoverallhealth.Answer:Theimmunesystemisessentialformaintainingoverallhealthasitprotectsthebodyagainstpathogenssuchasbacteria,viruses,andfungi.Itidentifiesandeliminatesforeigninvaders,repairsdamagedtissues,andpreventsthedevelopmentofdiseases.Awell-functioningimmunesystemalsohelpstoremoveabnormalcells,suchascancercells,fromthebody.2.ExplainhowtheprocessofphotosynthesiscontributestotheEarth'satmosphere.Answer:PhotosynthesisplaysacrucialroleinmaintainingtheEarth'satmospherebyproducingoxygenandremovingcarbondioxide.Duringphotosynthesis,plantsusesunlight,water,andcarbondioxidetoproduceglucoseandoxygen.Theoxygenproducedisreleasedintotheatmosphere,providingtheoxygenthathumansandotherorganismsneedtobreathe.Theremovalofcarbondioxidehelpstomitigatethegreenhouseeffectandclimatechange.3.Discusstherelationshipbetweenthecardiovascularsystemandtherespiratorysystem.Answer:Thecardiovascularsystemandtherespiratorysystemworkcloselytogethertotransportoxygenandcarbondioxidethroughoutthebody.Therespiratorysystemisresponsibleforbringingoxygenintothelungs,whereitdiffusesintothebloodstream.Thecardiovascularsystemthentransportsthisoxygentocellsthroughoutthebody.Atthesametime,thecardiovascularsystemcollectscarbondioxidefromthecellsandtransportsitbacktothelungs,whereitisexpelledfromthebody.Thiscloserelationshipensuresthatcellsreceivetheoxygentheyneedandthatcarb