1
Lehninger Principles of Biochemistry 7th Edition N
JA JA JA JA JA JA
elson Test Bank
JA JA
TableJAOfJAContents
TableJAofJAContents
1.JATheJAFoundationsJAofJABiochemistryJA2.JAWaterJA3.JAAminoJAAcids,JAPeptides,JA
andJAProteinsJA4.JATheJAThree-
DimensionalJAStructureJAofJAProteinsJA5.JAProteinJAFunctionJA6.JAEnzymesJA7.
CarbohydratesJAandJAGlycobiologyJA8.JANucleotidesJAandJANucleicJAAcidsJA9.JADNA-
BasedJAInformationJATechnologiesJA10.JALipidsJA11.JABiologicalJAMembranesJAandJATransportJA12.JABiosignalingJ
A13.JABioenergeticsJAandJABiochemicalJAReactionJATypesJA14.JAGlycolysis,JAGluconeogenesis,JAandJAtheJAPentos
eJAPhosphateJAPathwayJA15.JAPrinciplesJAofJAMetabolicJARegulationJA16.JATheJACitricJAAcidJACycleJA17.JAFattyJAA
cidJACatabolismJA18.JAAminoJAAcidJAOxidationJAandJAtheJAProductionJAofJAUreaJA19.JAOxidativeJAPhosphorylati
onJAandJAPhotophosphorylationJAOxidativeJAPhosphorylationJA20.JACarbohydrateJABiosynthesisJAinJAPlantsJAa
ndJABacteriaJA21.JALipidJABiosynthesis
22.JABiosynthesisJAofJAAminoJAAcids,JANucleotides,JAandJARelatedJAMoleculesJA23.JAHormonalJARegulatio
nJ A andJAIntegrationJAofJAMammalianJAMetabolismJA24.JAGenesJAandJAChromosomesJA25.JADNAJAMetab
olismJA26.JARNAMetabolismJA27.JAProteinJAMetabolismJA28.JARegulationJAofJAGeneJAExpression
,PageJA1JAofJA648
,1
1. InJAaJAbacterialJAcell,JAtheJADNAJ A isJAinJAthe:
A) cellJAenvelope.
B) cellJAmembrane.
C) nucleoid.
D) nucleus.
E) ribosomes.
2. AJAmajorJAchangeJAoccurringJAinJAtheJAevolutionJAofJAeukaryotesJAfromJAprokaryotesJAw
asJAtheJAdevelopmentJAof:
A) DNA.
B) photosyntheticJAcapability.
C) plasmaJAmembranes.
D) ribosomes.
E) theJAnucleus.
3. InJAeukaryotes,JAtheJAnucleusJAisJAenclosedJAbyJAaJAdoubleJAmembraneJAcalledJAthe:
A) cellJAmembrane.
B) nuclearJAenvelope.
C) nucleolus.
D) nucleoplasm.
E) nucleosome.
4. TheJAdimensionsJAofJAlivingJAcellsJAareJAlimited,JAonJAtheJAlowerJAendJAbyJAtheJAminimumJAnu
mberJAofJAbiomoleculesJAnecessaryJAforJAfunction,JAandJAonJAtheJAupperJAendJAbyJAtheJArateJAo
fJAdiffusionJAofJAsolutesJAsuchJAasJAoxygen.JAExceptJAforJAhighlyJAelongatedJAcells,JAtheyJAusua
llyJAhaveJAlengthsJAandJAdiametersJAinJAtheJArangeJAof:
A) 0.1JAmJAtoJA10JAm.
B) 0.3JAmJAtoJA30JAm.
C) 0.3JAmJAtoJA100JAm.
D) 1JAmJAtoJA100JAm.
E) 1JAmJAtoJA300JAm.
5. WhichJAgroupJAofJAsingle-
celledJAmicroorganismsJAhasJAmanyJAmembersJAfoundJAgrowingJAinJAextremeJAenvironm
ents?
A) bacteria
B) archaea
C) eukaryotes
D) heterotrophs
E) NoneJAofJAtheJAanswersJAisJAcorrect.
PageJA1
, 2
6. TheJAbacteriumJAE.JAcoliJArequiresJAsimpleJAorganicJAmoleculesJAforJAgrowthJAandJAenergy
—itJAisJAthereforeJAa:
A) chemoautotroph.
B) chemoheterotroph.
C) lithotroph.
D) photoautotroph.
E) photoheterotroph.
7. WhichJAisJAaJAlistJAofJAorganelles?
A) mitochondria,JAchromatin,JAendoplasmicJAreticulum
B) peroxisomes,JAlysosomes,JAplasmaJAmembrane
C) proteasomes,JAperoxisomes,JAlysosomes
D) mitochondria,JAendoplasmicJAreticulum,JAperoxisomes
E) AllJAofJAtheJAanswersJAareJAcorrect.
8. WhichJAlistJAhasJAtheJAcellularJAcomponentsJAarrangedJAinJAorderJAofJAINCREASINGJAsize?
A) aminoJAacidJA<JAproteinJA<JAmitochondrionJA<JAribosome
B) aminoJAacidJA<JAproteinJA<JAribosomeJA<JAmitochondrion
C) aminoJAacidJA<JAribosomeJA<JAproteinJA<JAmitochondrion
D) proteinJA<JAaminoJAacidJA<JAmitochondrionJA<JAribosome
E) proteinJA<JAribosomeJA<JAmitochondrionJA<JAaminoJAacid
9. TheJAthree-
dimensionalJAstructureJAofJAmacromoleculesJAisJAformedJAandJAmaintainedJAprimarilyJAthrou
ghJAnoncovalentJAinteractions.JAWhichJAoneJAofJAtheJAfollowingJAisJANOTJAconsideredJAaJAno
ncovalentJAinteraction?
A) carbon-carbonJAbonds
B) hydrogenJAbonds
C) hydrophobicJAinteractions
D) ionicJAinteractions
E) vanJAderJAWaalsJAinteractions
10. WhichJAelementJAisJANOTJAamongJAtheJAfourJAmostJAabundantJAinJAlivingJAorganisms?
A) carbon
B) hydrogen
C) nitrogen
D) oxygen
E) phosphorus
PageJA2
Lehninger Principles of Biochemistry 7th Edition N
JA JA JA JA JA JA
elson Test Bank
JA JA
TableJAOfJAContents
TableJAofJAContents
1.JATheJAFoundationsJAofJABiochemistryJA2.JAWaterJA3.JAAminoJAAcids,JAPeptides,JA
andJAProteinsJA4.JATheJAThree-
DimensionalJAStructureJAofJAProteinsJA5.JAProteinJAFunctionJA6.JAEnzymesJA7.
CarbohydratesJAandJAGlycobiologyJA8.JANucleotidesJAandJANucleicJAAcidsJA9.JADNA-
BasedJAInformationJATechnologiesJA10.JALipidsJA11.JABiologicalJAMembranesJAandJATransportJA12.JABiosignalingJ
A13.JABioenergeticsJAandJABiochemicalJAReactionJATypesJA14.JAGlycolysis,JAGluconeogenesis,JAandJAtheJAPentos
eJAPhosphateJAPathwayJA15.JAPrinciplesJAofJAMetabolicJARegulationJA16.JATheJACitricJAAcidJACycleJA17.JAFattyJAA
cidJACatabolismJA18.JAAminoJAAcidJAOxidationJAandJAtheJAProductionJAofJAUreaJA19.JAOxidativeJAPhosphorylati
onJAandJAPhotophosphorylationJAOxidativeJAPhosphorylationJA20.JACarbohydrateJABiosynthesisJAinJAPlantsJAa
ndJABacteriaJA21.JALipidJABiosynthesis
22.JABiosynthesisJAofJAAminoJAAcids,JANucleotides,JAandJARelatedJAMoleculesJA23.JAHormonalJARegulatio
nJ A andJAIntegrationJAofJAMammalianJAMetabolismJA24.JAGenesJAandJAChromosomesJA25.JADNAJAMetab
olismJA26.JARNAMetabolismJA27.JAProteinJAMetabolismJA28.JARegulationJAofJAGeneJAExpression
,PageJA1JAofJA648
,1
1. InJAaJAbacterialJAcell,JAtheJADNAJ A isJAinJAthe:
A) cellJAenvelope.
B) cellJAmembrane.
C) nucleoid.
D) nucleus.
E) ribosomes.
2. AJAmajorJAchangeJAoccurringJAinJAtheJAevolutionJAofJAeukaryotesJAfromJAprokaryotesJAw
asJAtheJAdevelopmentJAof:
A) DNA.
B) photosyntheticJAcapability.
C) plasmaJAmembranes.
D) ribosomes.
E) theJAnucleus.
3. InJAeukaryotes,JAtheJAnucleusJAisJAenclosedJAbyJAaJAdoubleJAmembraneJAcalledJAthe:
A) cellJAmembrane.
B) nuclearJAenvelope.
C) nucleolus.
D) nucleoplasm.
E) nucleosome.
4. TheJAdimensionsJAofJAlivingJAcellsJAareJAlimited,JAonJAtheJAlowerJAendJAbyJAtheJAminimumJAnu
mberJAofJAbiomoleculesJAnecessaryJAforJAfunction,JAandJAonJAtheJAupperJAendJAbyJAtheJArateJAo
fJAdiffusionJAofJAsolutesJAsuchJAasJAoxygen.JAExceptJAforJAhighlyJAelongatedJAcells,JAtheyJAusua
llyJAhaveJAlengthsJAandJAdiametersJAinJAtheJArangeJAof:
A) 0.1JAmJAtoJA10JAm.
B) 0.3JAmJAtoJA30JAm.
C) 0.3JAmJAtoJA100JAm.
D) 1JAmJAtoJA100JAm.
E) 1JAmJAtoJA300JAm.
5. WhichJAgroupJAofJAsingle-
celledJAmicroorganismsJAhasJAmanyJAmembersJAfoundJAgrowingJAinJAextremeJAenvironm
ents?
A) bacteria
B) archaea
C) eukaryotes
D) heterotrophs
E) NoneJAofJAtheJAanswersJAisJAcorrect.
PageJA1
, 2
6. TheJAbacteriumJAE.JAcoliJArequiresJAsimpleJAorganicJAmoleculesJAforJAgrowthJAandJAenergy
—itJAisJAthereforeJAa:
A) chemoautotroph.
B) chemoheterotroph.
C) lithotroph.
D) photoautotroph.
E) photoheterotroph.
7. WhichJAisJAaJAlistJAofJAorganelles?
A) mitochondria,JAchromatin,JAendoplasmicJAreticulum
B) peroxisomes,JAlysosomes,JAplasmaJAmembrane
C) proteasomes,JAperoxisomes,JAlysosomes
D) mitochondria,JAendoplasmicJAreticulum,JAperoxisomes
E) AllJAofJAtheJAanswersJAareJAcorrect.
8. WhichJAlistJAhasJAtheJAcellularJAcomponentsJAarrangedJAinJAorderJAofJAINCREASINGJAsize?
A) aminoJAacidJA<JAproteinJA<JAmitochondrionJA<JAribosome
B) aminoJAacidJA<JAproteinJA<JAribosomeJA<JAmitochondrion
C) aminoJAacidJA<JAribosomeJA<JAproteinJA<JAmitochondrion
D) proteinJA<JAaminoJAacidJA<JAmitochondrionJA<JAribosome
E) proteinJA<JAribosomeJA<JAmitochondrionJA<JAaminoJAacid
9. TheJAthree-
dimensionalJAstructureJAofJAmacromoleculesJAisJAformedJAandJAmaintainedJAprimarilyJAthrou
ghJAnoncovalentJAinteractions.JAWhichJAoneJAofJAtheJAfollowingJAisJANOTJAconsideredJAaJAno
ncovalentJAinteraction?
A) carbon-carbonJAbonds
B) hydrogenJAbonds
C) hydrophobicJAinteractions
D) ionicJAinteractions
E) vanJAderJAWaalsJAinteractions
10. WhichJAelementJAisJANOTJAamongJAtheJAfourJAmostJAabundantJAinJAlivingJAorganisms?
A) carbon
B) hydrogen
C) nitrogen
D) oxygen
E) phosphorus
PageJA2