CampbellgBiologygCh.g6g-g10gTestgBank
Studygonlinegatghttps://quizlet.com/_g11tvf
1. Campbell'sgBiology,g9eg(Reecegetgal.) Answer:gC
gChapterg6gAgTourgofgthegCell Topic:gConceptg6.1
Thisgchaptergintroducesgthegtopicsgofgmicroscopygand
gcellgfractionation,gfollowedgbygagreview gofgthegcellgan
dgthegmajorgorganellesgandgstructuresgofgeukaryoticgc
ells.gAgchallengegwithgthisgchaptergisgtogkeepgthisgdat
agfromgsimplygbeinggaglistgofgparts.gIngadditiongtogtheg
structuregandgfunctiongofgindividualgorganelles,gques
tionsgprobegstudentgunderstandinggofgthegcellgasgagd
ynamic,ginterconnectedgsystem:gthegflowgofgmembra
negandgproteinsgingthegendomembranegsys-
gtemgtogthegplasmagmembrane;gthegflow gofginforma-
gtiongfromgthegnucleusgtogthegcytoplasm;gandgthegcon
-
gnectiongbetweengthegcytoskeleton,gthegplasmagmem-
gbrane,gandgthegextracellulargmatrix.gAngevolutionaryg
perspectiveggoesgbeyondgstructuralgdistinctionsgbe-
gtweengprokaryotesgandgeukaryotesgtogexaminegtheo-
griesgconcerninggthegevolutionarygoriginsgofgeukary-
gotesgandgkeygeukaryoticgcellgstructures.
Multipl
Answer:gC
2. Skill:gKnowledge/Comprehension Topic:gConceptg6.1
2) Thegadvantagegofglightgmicroscopygovergelectron
gmicroscopygisgthat
A) lightgmicroscopygprovidesgforghighergmagnification
gthangelectrongmicroscopy.
B) lightgmicroscopygprovidesgforghighergresolving
gpowergthangelectrongmicroscopy.
C) lightgmicroscopygallowsgonegtogviewgdynamic
gprocessesginglivinggcells.
D) lightgmicroscopygprovidesghighergcontrastgthan
gelectrongmicroscopy.
E) specimengpreparationgforglightgmicrocopygdoesgnot
gproducegartifacts.
3.
1g/g168
, CampbellgBiologygCh.g6g-g10gTestgBank
Studygonlinegatghttps://quizlet.com/_g11tvf
Skill:gKnowledge/Comprehension Answer:gD
Topic:gConceptg6.1
3) Agprimarygobjectivegofgcellgfractionationgisgto
A) viewgthegstructuregofgcellgmembranes.
B) sortgcellsgbasedgongtheirgsizegandgweight.
C) determinegthegsizegofgvariousgorganelles.
D) separategthegmajorgorganellesgsogthatgtheirgpartic-
gulargfunctionsgcangbegdetermined.
E) separateglipid-solublegfromgwater-solublegmole-
gcules.
4. Skill:gKnowledge/Comprehension Answer:gB
Topic:gConceptg6.1
4) Ingthegfractionationgofghomogenizedgcellsgusinggce
ntrifugation,gthegprimarygfactorgthatgdeterminesgwhet
hergagspecificgcellulargcomponentgendsgupgingthegsup
ernatantgorgthegpelletgis
A) thegrelativegsolubilitygofgthegcomponent.
B) thegsizegandgweightgofgthegcomponent.
C) thegpercentagegofgcarbohydratesgingthegcompo-
gnent.
D) thegpresencegorgabsencegofgnucleicgacidsgingthe
gcomponent.
E) thegpresencegorgabsencegofglipidsgingthegcompo-
gnent.
5. Skill:gKnowledge/Comprehension Answer:gE
5) Whichgofgthegfollowinggcorrectlyglistsgthegorderging Topic:gConceptg6.1
whichgcellulargcomponentsgwillgbegfoundgingthegpellet
gwhenghomogenizedgcellsgaregtreatedgwithgincreasing
-glygrapidgspinsgingagcentrifuge?
A) ribosomes,gnucleus,gmitochondria
B) chloroplasts,gribosomes,gvacuoles
C) nucleus,gribosomes,gchloroplasts
D) vacuoles,gribosomes,gnucleus
E) nucleus,gmitochondria,gribosomes
6.
2g/g168
, CampbellgBiologygCh.g6g-g10gTestgBank
Studygonlinegatghttps://quizlet.com/_g11tvf
Skill:gApplication/Analysis Answer:gA
Topic:gConceptg6.1
6) Greengfluorescentgproteing(GFP)gcangbegusedgtogfl
uorescentlyglabelgagspecificgproteingingcellsgbygge-
gneticallygengineeringgcellsgtogsynthesizegthegtargetg
proteingfusedgtogGFP.gWhatgisgthegadvantagegofgusing
gGFPgfusionsgtogvisualizegspecificgproteins,ginsteadgo
fgstaininggcellsgwithgfluorescentlyglabeledgprobesgtha
tgbindgtogthegtargetgprotein?
A) GFPgfusionsgenablegonegtogtrackgchangesgingthegl
ocationgofgthegproteinginglivinggcells;gstaininggusuallyg
requiresgpreservedgcells.
B) GFPgfusionsgenableghighergresolutiongthangstain-
ginggwithgfluorescentgprobes.
C) GFPgpermitsgthegpositiongofgthegproteingingthegcell
gmoregpreciselygthangfluorescentgprobes.
D) GFPgpermitsgvisualizationgofgprotein-proteinginter-
gactions;gfluorescentgprobesgdognot.
E) GFPgfusionsgaregnotgsubjectgtogartifacts;gfluores-
gcentgprobesgmaygintroducegbackgroundgartifacts.
7. Skill:gApplication/Analysis Answer:gC
Topic:gConceptg6.1
7) Whatgisgthegreasongthatgagmoderngelectrongmicro-
gscopeg(TEM)gcangresolvegbiologicalgimagesgtogthegs
ubnanometerglevel,gasgopposedgtogtensgofgnanome-
gtersgachievablegforgthegbestgsuper-
resolutionglightgmi-gcroscope?
A) Thegfocalglengthgofgthegelectrongmicroscopegisgsig-
gnificantlyglonger.
B) Contrastgisgenhancedgbygstaininggwithgatomsgof
gheavygmetal.
C) Electrongbeamsghavegmuchgshortergwavelengths
gthangvisibleglight.
D) Thegelectrongmicroscopeghasgagmuchggreatergratio
gofgimagegsizegtogrealgsize.
E) Thegelectrongmicroscopegcannotgimagegwholegcells
gatgonegtime.
3g/g168
, CampbellgBiologygCh.g6g-g10gTestgBank
Studygonlinegatghttps://quizlet.com/_g11tvf
8. Skill:gApplication/Analysis ynthesizegthe
irgowngnutrie
8) Whatgtechniquegwouldgbegmostgappropriategtoguse nts.
gtogobservegthegmovements gofgcondensedgchromo-
gsomesgduringgcellgdivision?
A) lightgmicroscopy
B) scanninggelectrongmicroscopy
C) transmissiongelectrongmicroscopy
D) confocalgfluorescencegmicroscopy
E) super-resolutiongfluorescencegmicroscopy
9. Skill:gSynthesis/Evaluation
9) Allgofgthegfollowinggaregpartgofgagprokaryoticgcell
gexcept
A) DNA.
B) agcellgwall.
C) agplasmagmembrane.
D) ribosomes.
E) angendoplasmicgreticulum.
10. Skill:gKnowledge/Comprehension
10) Thegvolumegenclosedgbygthegplasmagmembranegof
gplantgcellsgisgoftengmuchglargergthangthegcorrespond
-
ginggvolumeginganimalgcells.gThegmostgreasonablegex-
gplanationgforgthisgobservationgisgthat
A) plantgcellsgaregcapablegofghavinggagmuchghigher
gsurface-to-volumegratiogthanganimalgcells.
B) plantgcellsghavegagmuchgmoreghighlygconvoluted
g(folded)gplasmagmembranegthanganimalgcells.
C) plantgcellsgcontaingaglargegvacuolegthatgreducesgthe
gvolumegofgthegcytoplasm.
D) animalgcellsgaregmoregspherical,gwhereasgplant
gcellsgaregelongated.
E) plantgcellsgcanghaveglowergsurface-to-
volumegratiosgthanganimalgcellsgbecausegplantgcellsgs
4g/g168
Studygonlinegatghttps://quizlet.com/_g11tvf
1. Campbell'sgBiology,g9eg(Reecegetgal.) Answer:gC
gChapterg6gAgTourgofgthegCell Topic:gConceptg6.1
Thisgchaptergintroducesgthegtopicsgofgmicroscopygand
gcellgfractionation,gfollowedgbygagreview gofgthegcellgan
dgthegmajorgorganellesgandgstructuresgofgeukaryoticgc
ells.gAgchallengegwithgthisgchaptergisgtogkeepgthisgdat
agfromgsimplygbeinggaglistgofgparts.gIngadditiongtogtheg
structuregandgfunctiongofgindividualgorganelles,gques
tionsgprobegstudentgunderstandinggofgthegcellgasgagd
ynamic,ginterconnectedgsystem:gthegflowgofgmembra
negandgproteinsgingthegendomembranegsys-
gtemgtogthegplasmagmembrane;gthegflow gofginforma-
gtiongfromgthegnucleusgtogthegcytoplasm;gandgthegcon
-
gnectiongbetweengthegcytoskeleton,gthegplasmagmem-
gbrane,gandgthegextracellulargmatrix.gAngevolutionaryg
perspectiveggoesgbeyondgstructuralgdistinctionsgbe-
gtweengprokaryotesgandgeukaryotesgtogexaminegtheo-
griesgconcerninggthegevolutionarygoriginsgofgeukary-
gotesgandgkeygeukaryoticgcellgstructures.
Multipl
Answer:gC
2. Skill:gKnowledge/Comprehension Topic:gConceptg6.1
2) Thegadvantagegofglightgmicroscopygovergelectron
gmicroscopygisgthat
A) lightgmicroscopygprovidesgforghighergmagnification
gthangelectrongmicroscopy.
B) lightgmicroscopygprovidesgforghighergresolving
gpowergthangelectrongmicroscopy.
C) lightgmicroscopygallowsgonegtogviewgdynamic
gprocessesginglivinggcells.
D) lightgmicroscopygprovidesghighergcontrastgthan
gelectrongmicroscopy.
E) specimengpreparationgforglightgmicrocopygdoesgnot
gproducegartifacts.
3.
1g/g168
, CampbellgBiologygCh.g6g-g10gTestgBank
Studygonlinegatghttps://quizlet.com/_g11tvf
Skill:gKnowledge/Comprehension Answer:gD
Topic:gConceptg6.1
3) Agprimarygobjectivegofgcellgfractionationgisgto
A) viewgthegstructuregofgcellgmembranes.
B) sortgcellsgbasedgongtheirgsizegandgweight.
C) determinegthegsizegofgvariousgorganelles.
D) separategthegmajorgorganellesgsogthatgtheirgpartic-
gulargfunctionsgcangbegdetermined.
E) separateglipid-solublegfromgwater-solublegmole-
gcules.
4. Skill:gKnowledge/Comprehension Answer:gB
Topic:gConceptg6.1
4) Ingthegfractionationgofghomogenizedgcellsgusinggce
ntrifugation,gthegprimarygfactorgthatgdeterminesgwhet
hergagspecificgcellulargcomponentgendsgupgingthegsup
ernatantgorgthegpelletgis
A) thegrelativegsolubilitygofgthegcomponent.
B) thegsizegandgweightgofgthegcomponent.
C) thegpercentagegofgcarbohydratesgingthegcompo-
gnent.
D) thegpresencegorgabsencegofgnucleicgacidsgingthe
gcomponent.
E) thegpresencegorgabsencegofglipidsgingthegcompo-
gnent.
5. Skill:gKnowledge/Comprehension Answer:gE
5) Whichgofgthegfollowinggcorrectlyglistsgthegorderging Topic:gConceptg6.1
whichgcellulargcomponentsgwillgbegfoundgingthegpellet
gwhenghomogenizedgcellsgaregtreatedgwithgincreasing
-glygrapidgspinsgingagcentrifuge?
A) ribosomes,gnucleus,gmitochondria
B) chloroplasts,gribosomes,gvacuoles
C) nucleus,gribosomes,gchloroplasts
D) vacuoles,gribosomes,gnucleus
E) nucleus,gmitochondria,gribosomes
6.
2g/g168
, CampbellgBiologygCh.g6g-g10gTestgBank
Studygonlinegatghttps://quizlet.com/_g11tvf
Skill:gApplication/Analysis Answer:gA
Topic:gConceptg6.1
6) Greengfluorescentgproteing(GFP)gcangbegusedgtogfl
uorescentlyglabelgagspecificgproteingingcellsgbygge-
gneticallygengineeringgcellsgtogsynthesizegthegtargetg
proteingfusedgtogGFP.gWhatgisgthegadvantagegofgusing
gGFPgfusionsgtogvisualizegspecificgproteins,ginsteadgo
fgstaininggcellsgwithgfluorescentlyglabeledgprobesgtha
tgbindgtogthegtargetgprotein?
A) GFPgfusionsgenablegonegtogtrackgchangesgingthegl
ocationgofgthegproteinginglivinggcells;gstaininggusuallyg
requiresgpreservedgcells.
B) GFPgfusionsgenableghighergresolutiongthangstain-
ginggwithgfluorescentgprobes.
C) GFPgpermitsgthegpositiongofgthegproteingingthegcell
gmoregpreciselygthangfluorescentgprobes.
D) GFPgpermitsgvisualizationgofgprotein-proteinginter-
gactions;gfluorescentgprobesgdognot.
E) GFPgfusionsgaregnotgsubjectgtogartifacts;gfluores-
gcentgprobesgmaygintroducegbackgroundgartifacts.
7. Skill:gApplication/Analysis Answer:gC
Topic:gConceptg6.1
7) Whatgisgthegreasongthatgagmoderngelectrongmicro-
gscopeg(TEM)gcangresolvegbiologicalgimagesgtogthegs
ubnanometerglevel,gasgopposedgtogtensgofgnanome-
gtersgachievablegforgthegbestgsuper-
resolutionglightgmi-gcroscope?
A) Thegfocalglengthgofgthegelectrongmicroscopegisgsig-
gnificantlyglonger.
B) Contrastgisgenhancedgbygstaininggwithgatomsgof
gheavygmetal.
C) Electrongbeamsghavegmuchgshortergwavelengths
gthangvisibleglight.
D) Thegelectrongmicroscopeghasgagmuchggreatergratio
gofgimagegsizegtogrealgsize.
E) Thegelectrongmicroscopegcannotgimagegwholegcells
gatgonegtime.
3g/g168
, CampbellgBiologygCh.g6g-g10gTestgBank
Studygonlinegatghttps://quizlet.com/_g11tvf
8. Skill:gApplication/Analysis ynthesizegthe
irgowngnutrie
8) Whatgtechniquegwouldgbegmostgappropriategtoguse nts.
gtogobservegthegmovements gofgcondensedgchromo-
gsomesgduringgcellgdivision?
A) lightgmicroscopy
B) scanninggelectrongmicroscopy
C) transmissiongelectrongmicroscopy
D) confocalgfluorescencegmicroscopy
E) super-resolutiongfluorescencegmicroscopy
9. Skill:gSynthesis/Evaluation
9) Allgofgthegfollowinggaregpartgofgagprokaryoticgcell
gexcept
A) DNA.
B) agcellgwall.
C) agplasmagmembrane.
D) ribosomes.
E) angendoplasmicgreticulum.
10. Skill:gKnowledge/Comprehension
10) Thegvolumegenclosedgbygthegplasmagmembranegof
gplantgcellsgisgoftengmuchglargergthangthegcorrespond
-
ginggvolumeginganimalgcells.gThegmostgreasonablegex-
gplanationgforgthisgobservationgisgthat
A) plantgcellsgaregcapablegofghavinggagmuchghigher
gsurface-to-volumegratiogthanganimalgcells.
B) plantgcellsghavegagmuchgmoreghighlygconvoluted
g(folded)gplasmagmembranegthanganimalgcells.
C) plantgcellsgcontaingaglargegvacuolegthatgreducesgthe
gvolumegofgthegcytoplasm.
D) animalgcellsgaregmoregspherical,gwhereasgplant
gcellsgaregelongated.
E) plantgcellsgcanghaveglowergsurface-to-
volumegratiosgthanganimalgcellsgbecausegplantgcellsgs
4g/g168
