Chapter 6 How Cells Harvest Chemical Energy

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1、Biology:ConceptsandConnections,6e(Campbell)18Chapter618HowCellsHarvestChemicalEnergy18Multiple-ChoiceQuestions181)18Whichofthefollowingstatementsregardingmusclefibersisfalse?18A)18Allhumanmusclescontainfastandslowmusclefibers.18B)18Theproportionoffastandslowfibersisgeneticallydetermined.18C)18Trai

2、ningusuallyconvertsonetypeofmusclefiberintoanother.18D)18Thepercentageofeachfibertypevariesfrompersontoperson.18E)18FastfibersarebetterabletoproduceATPanaerobically.18Answer:18C18Topic:18OpeningEssay18Skill:18FactualRecall182)18Thetermanaerobicmeans18A)18withoutbacteria.18B)18withoutATP.18C)18with

3、outCO2.18D)18withO2.18E)18withoutO2.18Answer:18E18Topic:18OpeningEssay18Skill:18FactualRecall183)18Whichofthefollowingstatementsregardingfast-twitchmusclesisfalse?18A)18Fast-twitchmusclesarethickerthanslow-twitchmuscles.18B)18Fast-twitchmuscleshavefewermitochondriathanslow-twitchmuscles.18C)18Fast

4、-twitchmuscleshavelessmyoglobinthanslow-twitchmuscles.18D)18Fast-twitchmusclesarebetteratgeneratingshortburstsofpowerthanslow-twitchmuscles.18E)18Fast-twitchmusclesproducemoreATPperglucosethanslow-twitchmuscles.18Answer:18E18Topic:18OpeningEssay18Skill:18FactualRecall184)18Whichofthefollowingstate

5、mentsregardingphotosynthesisandcellularrespirationistrue?18A)18Photosynthesisoccursinchloroplasts,andcellularrespirationoccursinmitochondria.18B)18Photosynthesisoccursinmitochondria,andcellularrespirationoccursinchloroplasts.18C)18Photosynthesisoccursinmitochondriaandinchloroplasts.18D)18Cellularr

6、espirationoccursinmitochondriaandinchloroplasts.18E)18Neithercellularrespirationnorphotosynthesisoccursineithermitochondriaorchloroplasts.18Answer:18A18Topic:186.118Skill:18FactualRecall18185)18Howdocellscapturetheenergyreleasedbycellularrespiration?18A)18TheyproduceATP.18B)18Theyproduceglucose.18

7、C)18Theystoreitinmoleculesofcarbondioxide.18D)18Theenergyiscoupledtooxygen.18E)18Theystoreitasthermalenergy.18Answer:18A18Topic:186.118Skill:18ConceptualUnderstanding186)18Theprocessesofphotosynthesisandcellularr