Test Bank for Biochemistry: Concepts and Connections, 2nd Edition" by Appling, Anthony-Cahill, and Mathews all Chapters 1-26 complete

TEST BANKh




Biochemistry: Concepts and Connections
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Dean Appling, Spencer Anthony-Cahill, Christopher Mathews
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2nd Edition
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,Biochemistry:hConceptshandhConnectionsh(Applinghethal.)hC
hapterh1h BiochemistryhandhthehLanguagehofhChemistry

1) hThehwaterhcontenthinhthehhumanhbodyhishapproximately:
A) 90%.
B) 80%.
C) 70%.
D) 60%.
E) 50%.
Answer:h C

2) Thehfourhmosthabundanthchemicalhelementshinhlivinghsystemshare:
A) hydrogen,hoxygen,hsulfurhandhphosphorus.
B) hydrogen,h carbon,h nitrogenh andh oxygen.
C) sodium,hpotassium,hcarbonhandhoxygen.
D) sodium,h potassium,h nitrogenh andh sulfur.
E) carbon,hnitrogen,hoxygenhandhpotassium.h
Answer:hB
Objective:h 1.2

3) Nearlyhallhproteinshcontain:
A) cobalt.
B) phosphorus.
C) selenium.
D) sulfur.
E) nonehofhthehabove.h
Answer:h Dh Objectiv
e:h 1.2hGlobalh LO:h G
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4) WhichhofhthehfollowinghstatementshishFALSE?
A) Proteinshcanhbehstructuralhcomponentshofhcells.
B) Proteinshcanhtransmithsignalshbetweenhcells.
C) Proteinshcanhtransporthmoleculeshwithinhcellshandhbetweenhcells.
D) Proteinshcanhbehbothhhormoneshandhhormonehreceptors.
E) Proteinsharehthehonlyhbiologicalhpolymerhthathcanhcatalyzehbiochemicalhreactions.h
Answer:hE
Objective:h1.2hGloba
lhLO:h G7




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,5) WhichhofhthehfollowinghishNOThclassedhashahlipid?
A) Cholesterol
B) Palmitich acid
C) Glycerol
D) Phosphatidylh serine
E) Triacylglycerolh
Answer:hChObject
ive:h1.2h GlobalhL
O:h G7

6) Aminohacidshandhsimplehorganichcompoundshlikehcarbonhdioxidehandhhydrogenhcyanidehcannoth
behproducedh withouththehusehofhenzymes.
Answer:hFALSEhObj
ective:h1.2hGlobalh L
O:h G7

7) Oxidation-
reductionhreactions,hwhichharehthehbasishofhmanyhbiochemicalhreactionshandhpathways,hcan
nothtakehplacehinhthehabsencehofhoxygen.
Answer:hFALSEhObj
ective:h1.2hGlobalh L
O:h G7

8) Manyhbiochemicalhreactionshthathformhbiopolymershfromhmonomerichunitshinvolvehtheh
removalhofh water.
Answer:hTRUE
h Objective: h 1.2h

GlobalhLO:h G7

9) Thehprinciplehcomponenthofhahbiologicalhmembranehishahtriglyceride.h
Answer:hFALSE
Objective:h1.2hGloba
lhLO:h G7

10) Thehchemicalhelement
hashahrolehinhbothhtransferhofhenergyhashwellhashinhthehstructurehofhnucleichacids.
Answer:hphosphorush
Objective:h 1.2h Glob
alh LO:h G7

11) Lisththehfourhmajorhclasseshofhbiologicalhmacromolecules.h
Answer:hlipids,hcarbohydrates,hproteins,hnucleichacidsh Object
ive:h1.2
GlobalhLO:h G7




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, 12) Anhamphipathichmoleculehprovideshthehfoundationhforhbiologicalhmembraneshbecausehtheyh
havehboth and functionalhgroups.
Answer:h hydrophobic,hhydrophilich
Objective:h1.2
GlobalhLO:h G7

13) Genomicshishconcernedhwithhthehentire ,h while
ishfocusedhonhidentifyinghallhofhthehproteinshofhahcell.
Answer:h genome,hproteomicsh Object
ive:h1.5
GlobalhLO:h G1




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Copyrighth©h2018hPearsonhEducation,hInc.