Test Bank for Becker's World of the Cell, 10th Edition by Hardin, 9780135259498, Covering Chapters 1-26 Includes Rationales 2

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Becker'sg Theg Worldg ofg theg Cell,g 9eg (Hardin/Bertoni/Kleinsmith)gChap
terg5g Bioenergetics:gThegFlowg ofgEnergyging thegCell

5.1g Multiple-Choiceg Questions

1) Whichg ofg theg followingg typesg ofg workg involvesg ag changeg ing positiong ofg theg cellg org a
g cellgstructure?
A) bioluminescent
B) electrical
C) mechanical
D) synthetic
E) concentration
gAnswer:gC
Chapterg Section:g 5.1
Bloom'sgTaxonomy:gComprehensiongLe
arninggOutcome:g 5.1
GlobalgLO:gG2,gG7

2) Muscleg contractiong isg ang exampleg ofg whichg ofg theg followingg typesg ofg work?
A) heat
B) mechanical
C) bioluminescent
D) electrical
E) concentration
gAnswer:gB
Chapterg Section:g 5.1
Bloom'sgTaxonomy:g Analysisg
Learningg Outcome:g 5.1gGlob
algLO:gG2,gG7

3) Animalsg thatg regulateg theirg bodyg temperatureg independentlyg ofg theg environmentg areg called
A) heterotherms.
B) homeotherms.
C) poikilotherms.
D) biotherms.
E) abiotherms.
gAnswer:gB
Chapterg Section:g 5.1
Bloom'sgTaxonomy:g Analysisg
Learningg Outcome:g 5.1gGlob
algLO:gG2,gG7




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4) Bioluminescenceg cang beg driveng by
A) greeng fluorescentg protein.
B) ATP.
C) chemicalg oxidation.
D) eitherg ATPg org chemicalg oxidation.
E) mushrooms.
gAnswer:gD
Chapterg Section:g 5.1
Bloom'sgTaxonomy:gComprehensiongLe
arninggOutcome:g 5.1
GlobalgLO:gG2,gG7

5) Firefliesg haveg theg abilityg tog convertg theg energyg ing ATPg tog light.g Whichg ofg theg followingg t
ypesgofgworkgisgperformedgbygthegfirefly?
A) bioluminescent
B) heat
C) concentration
D) electrical
E) mechanical
gAnswer:g A
Chapterg Section:g 5.1
Bloom'sgTaxonomy:gComprehensiongLe
arninggOutcome:g 5.1
GlobalgLO:g G2,gG7

6) Nerveg impulsesg travelg alongg neuronsg byg theg openingg ofg channelsg thatg allowg sodiumg ionsg to
gflowg inward,g followedg byg ang outwardg flowg ofg potassiumg ions.g Ing orderg tog ensureg thatg theg im
pulseg maygbegproducedgatganygtime,g sodiumg isgactivelygtransportedgoutg ofg thegcellgandg potassi
umg isgtransportedg intog theg cellg bygtheg sodium/potassiumg pump.g Whichg ofg theg followingg typesg
ofg workg isgperformedgbygthegsodium/potassiumgpump?
A) mechanical
B) electrical
C) concentration
D) synthetic
E) bioluminescent
gAnswer:gC
Chapterg Section:g 5.1
Bloom'sgTaxonomy:g Analysisg
Learningg Outcome:g 5.1gGlob
algLO:gG2,gG7




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7) Bioenergeticsg cang begsimplygdefinedg as
A) ag subdivisiong ofg biology.
B) appliedg thermodynamics.
C) theg unitsg ing whichg energyg isg expressed.
D) theg applicationg ofg biologicalg principlesg tog physics.
E) holdingg constantg theg variablesg ing theg univers
e.gAnswer:gB
Chapterg Section:g 5.1
Bloom'sgTaxonomy:gComprehensiongLe
arninggOutcome:g 5.1
GlobalgLO:gG2,gG7

8) Whichg ofg theg followingg isg definedg asg "heatg content"?
A) energyg output
B) heatg loss
C) entropy
D) solargradiation
E) enthalpy
gAnswer:g E
Chapterg Section:g 5.1
Bloom'sgTaxonomy:gComprehensiongLe
arninggOutcome:g 5.2
GlobalgLO:gG2,gG7

9) Whichg ofg theg followingg isg ang endothermicg process?
A) combustiong reactions
B) addinggagstronggacidgdirectlygtogwater
C) oxidationg ofg metals
D) iceg melting
E) neutralizationg reactionsg ofg theg additiong ofg strongg acidg directlyg tog ag strongg b
asegAnswer:gD
Chapterg Section:g 5.2
Bloom'sgTaxonomy:g Analysisg
Learningg Outcome:g 5.2gGlob
alg LO:g G2,gG7

10) Whichg ofg theg followingg isg ag phototroph?
A) agtree
B) ag mushroom
C) soilg bacterium
D) ang earthworm
E) agperson
gAnswer:g
A
Chapterg Section:g 5.1
Bloom'sgTaxonomy:gComprehensiongLe
arninggOutcome:g 5.1
GlobalgLO:gG2,gG7
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c.




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