Test bank for animal physiology 4th edition hill full chapter

,DOWNLOAD THE Test Bank for Animal Physiology 4th Edition Hill
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Test Bank
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tohaccompany
AnimalhPhysiology,hFourthhEditionh
Hillh•hWyseh•hAnderson

Chapter 2: Molecules and Cells in Animal Physiology
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TESThBANKhQUESTIONS

MultiplehChoice

1. Whichhmoleculehishparthofhahcellhmembrane?
a. Cholesterol
b. Ubiquitin
c. CyclichAMP
d. Calmodulinh
Answer:ha
TextbookhReference:hCellhMembraneshandhIntracellularhMembranesh
Bloom’shCategory:h4.hAnalyzing

2. Ahmoleculehthathconsistshofhahpolarhportionhandhahnonpolarhportionhishsaidhtohbe
a. hydrophilic.
b. hydrophobic.
c. anhintegralhprotein.
d. amphipathic.h
Answer:hd
TextbookhReference:hCellhMembraneshandhIntracellularhMembranesh
Bloom’shCategory:h1.hRemembering

3. Ahsaturatedhhydrocarbonhtendshto
a. behmorehliquidhathcolderhtemperatureshcomparedhtohanhunsaturatedhhydrocarbon.
b. behmorehsolidhathcolderhtemperatureshcomparedhtohanhunsaturatedhhydrocarbon.
c. containhmanyhdoublehbonds.
d. containhfewerhcarbon–
carbonhbondshcomparedhtohanhunsaturatedhhydrocarbon.hAnswer:hb
TextbookhReference:hCellhMembraneshandhIntracellularhMembranesh
Bloom’shCategory:h2.hUnderstanding

4. Comparedhtohfishhfoundhinhlowerhtemperaturehhabitats,hfishhthathinhabithhigherht
emperatureshtendhtohhavehmore
a. saturatedhphospholipidshinhtheirhbrainhsynaptichmembranes.
b. saturatedhphospholipidshinhtheirhbrainhproteins.
c. unsaturatedhphospholipidshinhtheirhbrainhsynaptichmembranes.
d. unsaturatedhphospholipidshinhtheirhbrainhproteins.h
Answer:ha

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TextbookhReference:hCellhMembraneshandhIntracellularhMembranesh
Bloom’shCategory:h3.hApplying

5. WhichhmembranehproteinhishresponsiblehforhthehpassivehmovementhofhK+hacrosshtheht
ypicalhanimalhcellhmembrane?
a. Channel
b. Enzyme
c. Transporter
d. Receptorh
Answer:ha
TextbookhReference:hCellhMembraneshandhIntracellularhMembranesh
Bloom’shCategory:h2.hUnderstanding

6. Whenhahproteinhishdenatured,hwhichhofhthehfollowinghstructureshishdisruptedhfirst?
a. Primary
b. Secondary
c. Tertiary
d. Quarternaryh
Answer:hc
TextbookhReference:hCellhMembraneshandhIntracellularhMembranesh
Bloom’shCategory:h1.hRemembering

7. Whichhmoleculehishahfunctionalhmembranehprotein?
a. Acetylcholine
b. Cholesterol
c. ThehNa+‒K+hpump
d. Calmodulinh
Answer:hc
TextbookhReference:hCellhMembraneshandhIntracellularhMembranesh
Bloom’shCategory:h5.hEvaluating

8. Ahringhof
demarcateshthehapicalhsurfacehofhthehcellhfromhitshlateralhandhbasalhsurfaces.
a. tighthjunctions
b. septatehjunctions
c. gaphjunctions
e.hmicrovillih
Answer:ha
TextbookhReference:hEpitheliahBloo
m’shCategory:h2.hUnderstanding

9. Whichhofhthehfollowinghishconsideredhahcommunicatinghjunction?
a. Gaphjunction
b. Tighthjunction
c. Septatehjunction
d. Desmosome


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Answer:ha
TextbookhReference:hEpitheliahBloo
m’shCategory:h1.hRemembering

10. h
is(are)hthehspecifichsethofhprocesseshbyhwhichhcomplexhchemicalhcompoundsharehbroke
nhdownhtohreleasehenergy,hcreatehsmallerhchemicalhbuildinghblocks,horhpreparehchemicalhco
nstituentshforhelimination.
a. Metabolism
b. Catabolism
c. Anabolism
d. Biochemicalhreactionsh
Answer:hb
TextbookhReference:hElementshofhMetabolismh
Bloom’shCategory:h1.hRemembering

11. Perhgram,hthehleopardhfroghcanhjumphfartherhperhjumphcomparedhtohthehwesternhtoadhb
ecausehthehleopardhfrog
a. ishinsensitivehtohlactichacid.
b. tendshtohlivehinhwarmerhclimates.
c. hashahhigherhaerobichcapacity.
d. createshmorehlactichacidhperhunithtime.h
Answer:hd
TextbookhReference:hEnzymehFundamentalsh
Bloom’shCategory:h2.hUnderstanding

12. Whichhstatementhregardinghenzymeshishfalse?
a. Allhenzymesharehcatalysts.
b. Enzymeshhavehsubstrateshandhproducts.
c. Enzymeshspeedhchemicalhreactions.
d. Allhcatalystsharehenzymes.h
Answer:hd
TextbookhReference:hEnzymehFundamentalsh
Bloom’shCategory:h5.hEvaluating

13. WhichhreactionhishcatalyzedhbyhLDH?
a. Pyruvichacidh+hNADH2h →hlactichacidh+hNAD
b. Pyruvichacidh+hNADh→hpyruvichacidh+hNADH2
c. Pyruvichacidh+hNADh→hlactichacidh+hNADH2
d. Lactichacidh+hNADH2h →hpyruvichacidh+hNADh
Answer:ha
TextbookhReference:hEnzymehFundamentalsh
Bloom’shCategory:h3.hApplying

14. Thehamounthofhsubstratehconvertedhtohproducthperhunithofhtimehishcalledhthe
a. turnoverhnumber.
b. saturatedhspeed.

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