生物化学5-10章练习题英文版.doc

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1、ExercisesofChapter5-10A1.Whichcantransportacyl-CoAintotheMitochondria?()A.apolipoproteinB.lipoproteinC.albuminD.citrateE.carnitine2.Inwhichfollowingconditionsareketonebodiessynthesisgreatlyaccelerated?()A.glycolysisisenhancedB.fatmobilizationisenhancedC.fattyacidsynthesisisenhancedD.ma

2、lonylCoAisreducedE.aerobicoxidationofglucoseisenhanced3.HowmanymolesofATPareyieldedwhen1molglycerolisoxidizedtoCO2andH2O?()A.19B.16.5/18.5C.20/22D.23E.174.whichisthekeyenzymeintheregulationofFAsynthesis?()A.fattyacidsynthaseB.acetyl-CoAcarboxylaseC.keto-acyl-ACPsynthaseD.enoyl-ACPreduc

3、taseE.thioesterase5.NADPHinFAsynthesiscomesfrom():A.aerobicoxidationofglucoseB.glycolyticpathwayC.gluconeogenesisD.pentosephosphatepathwayE.glucuronatepathway6.whichisnotconcernedwiththecholesterolbiosynthesis?A.acetyl-CoAB.HMGCoAC.NADPH+H+D.seualeneE.glycerol7.theactiveformofcholinein

4、phospholipidbiosynthesisis:A.ADP-cholineB.UDP-cholineC.CDP-cholineD.GDP-cholineE.CMP-choline8.whichisnotconcernedwiththeglycerophospholipidbiosynthesis?A.serineB.GTPC.ATPD.CTPE.choline9.whichisspecificfunctionofapoAⅠ?A.activatesLPLB.inhibitsHLC.activatesLCATD.inhibitsLCATE.activatesACA

5、T10.whichisnotrequiredinβ-OxidationofFattyAcidsA.CoASHB.NADP+C.carnitineD.FADE.NAD+11.whichistheprimarycarrierofcholesterolinthebloodofhumans?A.CMB.HDLC.VLDLD.LDLE.IDL12.HowmanymolesofATPareyieldedwhen1molstearicacid(18C)isoxidizedtoCO2andH2O?()A.146B.120C.165D.182E.19913.whichisaninte

6、rmediateonthepathwayforsynthesisofketonebodiesandcholesterol?A.malonylCoAB.acetoacetyl-CoAC.HMGCoAD.acetyl-CoAE.acetoacetate14.whichisprostheticgroupofacetyl-CoAcarboxylase?A.NAD+B.biotinC.NADP+D.FADE.FMN15.whichisthekeyenzymeintheregulationofcholesterolsynthesis?()A.HMGCoAsynthaseB.sq

7、ualenemonooxygenaseC.HMGCoAreductaseD.squalenesynthaseE.HMGCoAthiolase16.whichisthecorrectsequenceof4reactionsinfattyacidsoxidation?A.dehydrogenation,redegydrogenation,hydration,thiolysisB.thiolysis,dehydrogenation,redegydrogenation,hydrationC.dehydrogenation,hydration,redegydrogenat