Test Bank for Lehninger Principles of Biochemistry 7th Edition by David L. Nelson, Michael M. Cox ISBN: 9781464126116 | Complete Guide A+

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Lehninger Principles of Biochemistry 7th Edition
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Nelson Test Bank
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Table arOf arContents

Table arof arContents 1. arThe arFoundations arof arBiochemistry ar2. arWater ar3. arAmino arAcids, arPeptides,
arand arProteins ar4. arThe arThree-Dimensional arStructure arof arProteins ar5. arProtein arFunction ar6.


arEnzymes ar7.


Carbohydrates arand arGlycobiology ar8. arNucleotides arand arNucleic arAcids ar9. arDNA-Based arInformation
arTechnologies ar10. arLipids ar11. arBiological arMembranes arand arTransport ar12. arBiosignaling ar13. arBioenergetics


arand arBiochemical arReaction arTypes ar14. arGlycolysis, arGluconeogenesis, arand arthe arPentose arPhosphate


arPathway ar15. arPrinciples arof arMetabolic arRegulation ar16. arThe arCitric arAcid arCycle ar17. arFatty arAcid


arCatabolism ar18. arAmino arAcid arOxidation arand arthe arProduction arof arUrea ar19. arOxidative


arPhosphorylation arand arPhotophosphorylation arOxidative arPhosphorylation ar20. arCarbohydrate


arBiosynthesis arin arPlants arand arBacteria ar21. arLipid arBiosynthesis


22. arBiosynthesis arof arAmino arAcids, arNucleotides, arand arRelated arMolecules ar23. arHormonal
arRegulation a r and arIntegration arof arMammalian arMetabolism ar24. arGenes arand arChromosomes ar25.


arDNA arMetabolism ar26. arRNAMetabolism ar27. arProtein arMetabolism ar28. arRegulation arof arGene


arExpression

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1. In ara arbacterial arcell, arthe arDNA a r is arin arthe:
A) cell arenvelope.
B) cell armembrane.
C) nucleoid.
D) nucleus.
E) ribosomes.


2. A armajor archange aroccurring arin arthe arevolution arof areukaryotes arfrom arprokaryotes arwas
arthe ardevelopment arof:

A) DNA.
B) photosynthetic arcapability.
C) plasma armembranes.
D) ribosomes.
E) the arnucleus.


3. In areukaryotes, arthe arnucleus aris arenclosed arby ara ardouble armembrane arcalled arthe:
A) cell armembrane.
B) nuclear arenvelope.
C) nucleolus.
D) nucleoplasm.
E) nucleosome.


4. The ardimensions arof arliving arcells arare arlimited, aron arthe arlower arend arby arthe arminimum
arnumber arof arbiomolecules arnecessary arfor arfunction, arand aron arthe arupper arend arby arthe arrate

arof ardiffusion arof arsolutes arsuch aras aroxygen. arExcept arfor arhighly arelongated arcells, arthey

arusually arhave arlengths arand ardiameters arin arthe arrange arof:

A) 0.1 arm arto ar10 arm.
B) 0.3 arm arto ar30 arm.
C) 0.3 arm arto ar100 arm.
D) 1 arm arto ar100 arm.
E) 1 arm arto ar300 arm.


5. Which argroup arof arsingle-celled armicroorganisms arhas armany armembers arfound argrowing
arin arextreme arenvironments?

A) bacteria
B) archaea
C) eukaryotes
D) heterotrophs
E) None arof arthe aranswers aris arcorrect.




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6. The arbacterium arE. arcoli arrequires arsimple arorganic armolecules arfor argrowth arand
arenergy—it aris artherefore ara:

A) chemoautotroph.
B) chemoheterotroph.
C) lithotroph.
D) photoautotroph.
E) photoheterotroph.


7. Which aris ara arlist arof arorganelles?
A) mitochondria, archromatin, arendoplasmic arreticulum
B) peroxisomes, arlysosomes, arplasma armembrane
C) proteasomes, arperoxisomes, arlysosomes
D) mitochondria, arendoplasmic arreticulum, arperoxisomes
E) All arof arthe aranswers arare ar correct.


8. Which arlist arhas arthe arcellular arcomponents ararranged arin arorder arof arINCREASING ar size?
A) amino aracid ar< arprotein ar< armitochondrion ar< arribosome
B) amino aracid ar< arprotein ar< arribosome ar< armitochondrion
C) amino aracid ar< arribosome ar< arprotein ar< armitochondrion
D) protein ar< aramino aracid ar< armitochondrion ar< arribosome
E) protein ar< arribosome ar< armitochondrion ar< aramino aracid


9. The arthree-dimensional arstructure arof armacromolecules aris arformed arand armaintained
arprimarily arthrough arnoncovalent arinteractions. arWhich arone arof arthe arfollowing aris arNOT

arconsidered ara arnoncovalent arinteraction?

A) carbon-carbon arbonds
B) hydrogen arbonds
C) hydrophobic arinteractions
D) ionic arinteractions
E) van arder arWaals ar interactions


10. Which arelement aris arNOT aramong arthe arfour armost arabundant arin arliving arorganisms?
A) carbon
B) hydrogen
C) nitrogen
D) oxygen
E) phosphorus




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