2025年英國本科考試題目及答案

一、單項選擇題（每題2分，共10題）1.Themainfunctionofthemitochondriainacellis:A.ProteinsynthesisB.EnergyproductionC.DNAreplicationD.CellsignalingAnswer:B2.Whichofthefollowingisarenewableenergysource?A.CoalB.NaturalgasC.SolarenergyD.NuclearenergyAnswer:C3.Intheperiodictable,elementsarearrangedinorderofincreasing:A.MassnumberB.AtomicradiusC.ElectronegativityD.ElectronaffinityAnswer:A4.Theprocessbywhichplantsconvertlightenergyintochemicalenergyiscalled:A.PhotosynthesisB.RespirationC.FermentationD.OsmosisAnswer:A5.Whichofthefollowingisahormonethatregulatesbloodsugarlevels?A.InsulinB.ThyroxineC.AdrenalineD.TestosteroneAnswer:A6.Theprimaryfunctionofthelymphaticsystemis:A.TotransportnutrientsB.TodefendagainstpathogensC.ToregulatebloodpressureD.ToproducebloodcellsAnswer:B7.TheGreatBarrierReefisprimarilycomposedof:A.CoralskeletonsB.FishbonesC.PlantrootsD.MineraldepositsAnswer:A8.Theprocessofwatervaporchangingintoliquidwateriscalled:A.EvaporationB.CondensationC.SublimationD.FreezingAnswer:B9.ThemaincomponentoftheEarth'satmosphereis:A.OxygenB.NitrogenC.CarbondioxideD.HeliumAnswer:B10.ThestudyoftheEarth'smagneticfieldisknownas:A.GeologyB.MagnetologyC.PaleontologyD.GeomagnetismAnswer:D二、多項選擇題（每題2分，共10題）1.Whichofthefollowingaremacronutrientsrequiredbyplants?A.NitrogenB.PhosphorusC.PotassiumD.VitaminCAnswer:A,B,C2.Thefollowingareexamplesofrenewableenergysources:A.WindenergyB.HydroelectricpowerC.GeothermalenergyD.FossilfuelsAnswer:A,B,C3.Thefollowingarefunctionsofthehumanliver:A.DetoxificationB.ProteinsynthesisC.BloodclottingD.EnergystorageAnswer:A,B,C,D4.Thefollowingarepartsofthedigestivesystem:A.StomachB.SmallintestineC.LargeintestineD.HeartAnswer:A,B,C5.Thefollowingarecausesofglobalwarming:A.CarbonemissionsB.DeforestationC.IndustrialprocessesD.SolarradiationAnswer:A,B,C6.Thefollowingaretypesofrocks:A.IgneousB.SedimentaryC.MetamorphicD.BiologicalAnswer:A,B,C7.Thefollowingarefunctionsofthecirculatorysystem:A.TransportnutrientsB.TransportoxygenC.TransportwasteproductsD.RegulatebodytemperatureAnswer:A,B,C,D8.Thefollowingareexamplesofecosystemservices:A.PollinationB.WaterpurificationC.SoilformationD.CarbonsequestrationAnswer:A,B,C,D9.Thefollowingarepropertiesofwater:A.CohesionB.AdhesionC.HighspecificheatD.LowdensitywhenfrozenAnswer:A,B,C,D10.Thefollowingaretypesofplateboundaries:A.ConvergentB.DivergentC.TransformD.VolcanicAnswer:A,B,C三、判斷題（每題2分，共10題）1.Themitochondriaareoftenreferredtoasthe"powerhouses"ofthecell.(True)2.Solarenergyisanon-renewableenergysource.(False)3.Theperiodictableisorganizedbyincreasingatomicnumber.(True)4.Photosynthesisoccursinthechloroplastsofplantcells.(True)5.Insulinisahormonethatincreasesbloodsugarlevels.(False)6.Thelymphaticsystemhelpstodefendthebodyagainstpathogens.(True)7.TheGreatBarrierReefisprimarilycomposedofcoralskeletons.(True)8.Condensationistheprocessbywhichwatervaporchangesintoliquidwater.(True)9.NitrogenisthemaincomponentoftheEarth'satmosphere.(False)10.GeomagnetismisthestudyoftheEarth'smagneticfield.(True)四、簡答題（每題5分，共4題）1.Describetheprocessofphotosynthesisinplants.Answer:Photosynthesisistheprocessbywhichplantsconvertlightenergyintochemicalenergy.Itoccursinthechloroplasts,wherechlorophyllcaptureslightenergy.Thisenergyisusedtoconvertcarbondioxideandwaterintoglucoseandoxygen.Theoverallchemicalequationis6CO2+6H2O+lightenergy→C6H12O6+6O2.2.Explaintheroleoftheliverinthehumanbody.Answer:Theliverperformsseveralvitalfunctions,includingdetoxificationofharmfulsubstances,synthesisofproteinssuchasalbuminandclottingfactors,storageofglycogenforenergy,andproductionofbiletoaidindigestion.Italsohelpsinfilteringbloodandremovingtoxins.3.Discussthecausesandeffectsofglobalwarming.Answer:Globalwarmingisprimarilycausedbytheincreaseingreenhousegasessuchascarbondioxide,methane,andnitrousoxide,largelyduetohumanactivitieslikeburningfossilfuels,deforestation,andindustrialprocesses.Theeffectsincluderisingglobaltemperatures,meltingicecaps,sea-levelrise,morefrequentandsevereweatherevents,anddisruptionstoecosystemsandagriculture.4.Describethethreemaintypesofrocksandhowtheyareformed.Answer:Thethreemaintypesofrocksareigneous,sedimentary,andmetamorphic.Igneousrocksareformedfromthecoolingandsolidificationofmagmaorlava.Sedimentaryrocksareformedfromtheaccumulationandcompressionofsediments,suchassand,silt,andorganicmatter.Metamorphicrocksareformedfromthetransformationofexistingrocksduetoheat,pressure,andchemicalprocesses.五、討論題（每題5分，共4題）1.Discusstheimportanceofrenewableenergysourcesinaddressingclimatechange.Answer:Renewableenergysourcesarecrucialinaddressingclimatechangebecausetheyproducelittletonogreenhousegasemissionscomparedtofossilfuels.Theyhelpreducedependencyonfiniteresources,decreaseairpollution,andmitigatetheimpactsofclimatechange.Examplesincludesolar,wind,andhydroelectricpower,whichcanbeharnessedsustainablytomeetenergyneedswhileprotectingtheenvironment.2.Explaintheroleofthecirculatorysysteminmaintaininghomeostasisinthebody.Answer:Thecirculatorysystemplaysavitalroleinmaintaininghomeostasisbytransportingoxygen,nutrients,andhormonestocellsthroughoutthebodyandremovingwasteproductslikecarbondioxide.Ithelpsregulatebodytemperature,maintainpHbalance,anddistributefluidsandelectrolytes.Theheart,bloodvessels,andbloodworktogethertoensurethatallcellsreceivethenecessarymaterialsforproperfunctioningandthatwasteproductsareefficientlyremoved.3.Discusstheconceptofecosystemservicesandtheirimportancetohumanwell-being.Answer:Ecosystemservicesarethebenefitsthathumansderivefromecosystems,suchaspollination,waterpurification,soilformation,andcarbonsequestration.Theseservicesareessentialforhumanwell-being,supportingagriculture,providingcleanairandwater,andcontributingtomentalandphysicalhealt