生物学专业外语学习通超星期末考试答案章节答案2024年

生物学专业外语学习通超星期末考试章节答案2024年Storagecontainerwithinthecytoplasmofacellhavingasurroundingmembrane.()

答案:vacuoleSmallstructurescomposedoftwoproteinandribonucleicacidsubunitsinvolvedintheassemblyofproteinsfromaminoacids.()

答案:ribosomeOfproteinsynthesis,severalribosomesalltranslatingthesamemessengerRNAmolecule,oneaftertheother.()

答案:polysomeAnorganellepresentinallplantsexceptbacteria,blue-greenalgae,andfungi;itisenclosedbytwomembranes(theenvelope)andhasvariousfunctions。()

答案:plastidTheprocessbywhichacellengulfssomemoleculesdissolvedinwater.()

答案:pinocytosisTheprocessbywhichthecellwrapsaroundaparticleandengulfsit.()

答案:phagocytosisTheorganelleoftheeukaryotecellthatcontainsthechromosomesandhenceultimatelycontrolscellularactivityandinheritancethroughtheactiviyofthegeneticmaterial,DNA.()

答案:nucleusNuclearstructurescomposedofcompletedorpartiallycompletedribosomesandthespecificpartsofchromosomesthatcontaintheinformationfortheirconstruction.()

答案:nucleoliAdoublemembrane(twolipidbilayersandassociatedproteins)thatistheoutermostportionofacellnucleus.()

答案:nuclearenvelopeAmembranousorganelleresemblingasmallbagwithalargerbagresemblingasmallbagwithalargerbaginsidethatisfoldedbackonitself;servesasthesiteofaerobiccellularrespiration.()

答案:mitochondrionSmall,hollowtubesofproteinthatfunctionthroughoutthecytoplasmtoprovidestructuralsupportandenablemovement.()

答案:microtubuleLong,fiberlikestructuresmadeofproteinandfoundincells,oftenincloseassociationwiththemicrotubules;providestructuralsupportandenablemovement.()

答案:microfilamentAspecializedorganellethatholdsamixtureofhydrolyticenzymes.()

答案:lysosomeAstackofflattened,smooth,membranoussacs;thesiteofsynthesisandpackagingofcertainmoleculesineukaryoticcells.()

答案:GolgicomplexFoldedmembranesandtubesthroughouttheeukaryoticcellthatprovidealargesurfaceuponwhichchemicalactivitiestakeplace.()

答案:endoplasmicreticulumOfeukaryoticcells,aninternal"skeleton".Itsmicrotubulesandothercomponentsstructurallysupportthecell,organizeandmoveitsinteftialcomponents.Thecytoskeletonalsohelpsfree-livingcellsmovethroughtheirenvironment.()

答案:cytoskeletonThelivingcontentsofacellboundedexternallybytheplasmalemma,includinganaqueousgroundsubstance(hyaloplasm,cellsap,orcellmatrix)containingorganellesandvariousinclusionsbutexcludingthenucleusandvisiblevacuoles.()

答案:cytoplasmADNA-histonethreadresidinginthenucleusofacell.

Eachchromosomepossessestwotelomeresandacentromere,andsomecontainanucleolusorganizer.

RNAproteinsareinvariablyassociatedwiththechromosome.()

答案:chromosomeAplastidinwhichphotosynthesisiscarriedout.Chloroplastsoccurinallphotosyntheticorganismsexceptphotosyntheticbacteriablue-greenalgae.()

答案:chloroplastAnorganellelocatedclosetothenucleusinmostanimalandlowerplantcellsbutabsentfromprokaryotesandhigherplants.()

答案:centrioleAcompoundwithabackboneoffivecarbonatomsthatisrequiredforcarbonfixationintheCalvin-Bensoncycleofphotosynthesis.()

答案:ribulosebiphosphate(RUBP)Oneoftheclustersoflight-trappingpigmentsembeddedinphotosyntheticmembranes.PhotosystemIoperatesduringthecyclicpathway;photosystemⅡoperatesduringboththecyclicandnoncyclicpathways.()

答案:photosystemThesynthesisoforganiccompoundsbyreductionofcarbondioxideusinglightenergyabsorbedbychorophyll.()

答案:photosynthesisAlight-dependenttypeofrespirationthatoccursinmostphotosyntheticplantsanddiffersfromnormal(ordark)respiration.()

答案:photorespirationThesynthesisofATPfromphosphateandADPduringphotosynthesis,usinglightenergy.()

答案:photophosphorylationThefirststageinphotosynthesis,drivenbylightenergy.Electronsthattrapthesun'senergypasstheenergytohigh-energycarrierssuchasATPorNADPH,whereitisstoredinchemicalbonds.()

答案:light-dependentreactionsAplastidinwhichphotosynthesisiscarriedout.Chloroplastsoccurinallphotosyntheticorganismsexceptphotosyntheticbacteriaandblue-greenalgae.()

答案:chloroplastThegreensubstanceofplantsbywhichphotosynthesisisaccomplished;itisusuallylocalizedinintracellularorganellescalledchloroplasts.()

答案:chlorophyllLight-sensitive,accessorypigmentsthattransferabsorbedenergytochlorophylls.Theyabsorbvioletandbluewave-lengthsbuttransmitred,orange,andyellow.()

答案:carotenoidThespectrumobtainedwhenradiation(light,ultravioletradiation,etc.)fromasourcegivingacontinuousspectrumispassedthroughasubstance.()

答案:absorptionspectrumWritesomethingaboutyourhometown.Youmaywanttoinclude

Whatisyourhometown