Test Bank - Lehninger Principles of Biochemistry, 7th Edition (Nelson, 2018) Chapter 1-28 | All Chapters

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Lehninger Principles of Biochemistry 7th Edition
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Nelson Test Bank
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TablethOfthContents

TablethofthContents
1.thThethFoundationsthofthBiochemistryth2.thWaterth3.thAminothAcids,thPept
ides,thandthProteinsth4.thThethThree-
DimensionalthStructurethofthProteinsth5.thProteinthFunctionth6.thEnzymesth7.
CarbohydratesthandthGlycobiologyth8.thNucleotidesthandthNucleicthAcidsth9.thDNA-
BasedthInformationthTechnologiesth10.thLipidsth11.thBiologicalthMembranesthandthTransportth12.thBiosig
nalingth13.thBioenergeticsthandthBiochemicalthReactionthTypesth14.thGlycolysis,thGluconeogenesis,thandt
hthethPentosethPhosphatethPathwayth15.thPrinciplesthofthMetabolicthRegulationth16.thThethCitricthAcidt
hCycleth17.thFattythAcidthCatabolismth18.thAminothAcidthOxidationthandththethProductionthofthUreath19.
thOxidativethPhosphorylationthandthPhotophosphorylationthOxidativethPhosphorylationth20.thCarbohyd
ratethBiosynthesisthinthPlantsthandthBacteriath21.thLipidthBiosynthesis
22.thBiosynthesisthofthAminothAcids,thNucleotides,thandthRelatedthMoleculesth23.thHormonalthReg
ulationt h andthIntegrationthofthMammalianthMetabolismth24.thGenesthandthChromosomesth25.thD
NAthMetabolismth26.thRNAMetabolismth27.thProteinthMetabolismth28.thRegulationthofthGenethEx
pression

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1. Inthathbacterialthcell,ththethDNAth isthinththe:
A) cellthenvelope.
B) cellthmembrane.
C) nucleoid.
D) nucleus.
E) ribosomes.


2. Athmajorthchangethoccurringthinththethevolutionthoftheukaryotesthfromthprokaryotesth
wasththethdevelopmentthof:
A) DNA.
B) photosyntheticthcapability.
C) plasmathmembranes.
D) ribosomes.
E) thethnucleus.


3. Intheukaryotes,ththethnucleusthisthenclosedthbythathdoublethmembranethcalledththe:
A) cellthmembrane.
B) nuclearthenvelope.
C) nucleolus.
D) nucleoplasm.
E) nucleosome.


4. Thethdimensionsthofthlivingthcellstharethlimited,thonththethlowerthendthbyththethminimumthn
umberthofthbiomoleculesthnecessarythforthfunction,thandthonththethupperthendthbyththethrat
ethofthdiffusionthofthsolutesthsuchthasthoxygen.thExceptthforthhighlythelongatedthcells,ththeyt
husuallythhavethlengthsthandthdiametersthinththethrangethof:
A) 0.1thmthtoth10thm.
B) 0.3thmthtoth30thm.
C) 0.3thmthtoth100thm.
D) 1thmthtoth100thm.
E) 1thmthtoth300thm.


5. Whichthgroupthofthsingle-
celledthmicroorganismsthhasthmanythmembersthfoundthgrowingthinthextremethenviron
ments?
A) bacteria
B) archaea
C) eukaryotes
D) heterotrophs
E) Nonethofththethanswersthisthcorrect.




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6. ThethbacteriumthE.thcolithrequiresthsimplethorganicthmoleculesthforthgrowththandthenerg
y—itthisththereforetha:
A) chemoautotroph.
B) chemoheterotroph.
C) lithotroph.
D) photoautotroph.
E) photoheterotroph.


7. Whichthisthathlistthofthorganelles?
A) mitochondria,thchromatin,thendoplasmicthreticulum
B) peroxisomes,thlysosomes,thplasmathmembrane
C) proteasomes,thperoxisomes,thlysosomes
D) mitochondria,thendoplasmicthreticulum,thperoxisomes
E) Allthofththethanswerstharethcorrect.


8. WhichthlistthhasththethcellularthcomponentstharrangedthinthorderthofthINCREASINGth size?
A) aminothacidth<thproteinth<thmitochondrionth<thribosome
B) aminothacidth<thproteinth<thribosometh<thmitochondrion
C) aminothacidth<thribosometh<thproteinth<thmitochondrion
D) proteinth<thaminothacidth<thmitochondrionth<thribosome
E) proteinth<thribosometh<thmitochondrionth<thaminothacid


9. Theththree-
dimensionalthstructurethofthmacromoleculesthisthformedthandthmaintainedthprimarilyththro
ughthnoncovalentthinteractions.thWhichthonethofththethfollowingthisthNOTthconsideredthat
hnoncovalentthinteraction?
A) carbon-carbonthbonds
B) hydrogenthbonds
C) hydrophobicthinteractions
D) ionicthinteractions
E) vanthderthWaalsthinteractions


10. WhichthelementthisthNOTthamongththethfourthmostthabundantthinthlivingthorganisms?
A) carbon
B) hydrogen
C) nitrogen
D) oxygen
E) phosphorus




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