TEST BANK
g
Introduction to Genetic Analysis
g g g
AnthonygJ.F.gGriffiths,gJohngDoebley,gCatherinegPeichel,gandgDavidgA.gWassarman
12thgEdition
PlusBay.Plus
,TablegofgContents
Chapterg01gThegGeneticsgRevolution 1
Chapterg02gSinglegGenegInheritance 6
Chapterg03gIndependentgAssortmentgofgGenes 26
Chapterg04gMappinggEukaryotegChromosomesgbygRecombination 43
Chapterg05gGenegInteraction 63
Chapterg06gThegGeneticsgofgBacteriagandgTheirgViruses 84
Chapterg07gDNAgStructuregandgReplication 104
Chapterg08gRNAgTranscriptiongProcessinggandgDecay 117
Chapterg09gProteinsgandgTheirgSynthesis 130
Chapterg10gGenegIsolationgandgManipulation 141
Chapterg11gRegulationgofgGenegExpressiongingBacteriagandgTheirgViruses 160
Chapterg12gRegulationgofgGenegExpressiongingEukaryotes 175
Chapterg13gThegGeneticgControlgofgDevelopment 184
Chapterg14gGenomesgandgGenomics 192
Chapterg15gDNAgDamagegRepairgandgRecombination 197
Chapterg16gThegDynamicgGenomegTransposablegElements 216
Chapterg17gLargegScalegChromosomalgChanges 225
Chapterg18gPopulationgGenetics 243
Chapterg19gThegInheritancegofgComplexgTraits 258
Chapterg20gEvolutiongofgGenesgandgTraits 270
PlusBay.Plus
, TestgBankg-gIntroductiongtogGeneticgAnalysis,g12thgEditiong(Griffiths,g2021)
Chapterg01:gThegGeneticsgRevolution
1. Thegearlyg1900sgwasgangimportantgperiodgforggeneticsgduegtogwhichgofgthegfollowinggmajorgevents?
a. thegrediscoverygofgGregorgMendel'sgscientificgfindings
b. WatsongandgCrickgsolvinggthegstructuregofgDNA
c. WaltergSuttongandgTheodoregBoverighypothesizinggthatgchromosomesgaregtheghereditarygelements
d. thegrediscoverygofgGregorgMendel'sgscientificgfindingsgandgWaltergSuttongandgTheodoregBove
righypothesizinggthatgchromosomesgaregtheghereditarygelements
e. Allgofgtheganswergoptionsgaregcorrect.
ANSWER:g e
2. Agsamplegofgnormalgdouble-
strandedgDNAgwasgfoundgtoghavegagguaninegcontentgofg18%.gWhatgisgthegexpectedgproportiongofgadenine?
a. 9%
b. 32%
c. 36%
d. 68%
e. 82%
ANSWER:g b
3. IngonegstrandgofgDNA,gthegnucleotidegsequencegisg5'-ATGC-
3'.gThegcomplementarygsequencegingthegothergstrandgmustgbe
a. 3'-ATGC-5'.
b. 3'-TACG-5'.
c. 5'-ATCG-3'.
d. 5'-CGTA-3'.
e. 5'-TACG-3'.
ANSWER:g b
4. HowgmanygdifferentgDNAgmoleculesgthatgaregeight-nucleotide-pairsglonggaregtheoreticallygpossible?
a. 24
b. 32
c. 64
d. 256
e. 65,536
ANSWER:g e
5. Whichgofgthegfollowinggis/aregTRUEgaboutggenes?
a. Genesgareglocatedgongchromosomes.
b. Genesgcomegingvariantsgknowngasgalleles.
c. Genesgusuallygencodegproteingproducts.
d. Allgofgtheganswergoptionsgaregcorrect.
e. Nonegofgtheganswergoptionsgisgcorrect.
ANSWER:g d
1 |gPgaggge
PlusBay.Plus
, TestgBankg-gIntroductiongtogGeneticgAnalysis,g12thgEditiong(Griffiths,g2021)
6. Wildgcatsg(Felisgsilvestris)gandgcommongmiceg(Musgmusculus)garegdiploid.gIngwildgcats,g2ng=g38,gwhileg
ingcommongmice,g2ng=g40.gBasedgongthisginformation,gwegcangconcludegthatgwild-catgcellsghave
a. lessgDNAgthangcommon-mousegcells.
b. smallerggenomesgthangcommon-mousegcells.
c. fewergDNAgmoleculesgthangcommon-mousegcells.
d. fewerggenesgthangcommon-mousegcells.
e. fewergsetsgofgchromosomesgthangcommon-mousegcells.
ANSWER:g c
7. WhichgofgthegfollowinggisgagcomponentgofgDNA?
a. alanine
b. arginine
c. cysteine
d. guanine
e. tyrosine
ANSWER:g d
8. Whichgofgthegfollowinggis/aregTRUEgofgthegDNAgstructuregsolvedgbygWatsongandgCrick?
a. Itgisgagdouble-helicalgstructure.
b. Sugar–phosphategbackbonegisgalwaysgtowardgthegoutsidegofgthegDNA.
c. TheregaregtwoghydrogengbondsgbetweengAgandgTgandgthreeghydrogengbondsgbetweengCgandgG.
d. Theregaregfourgtypesgofgnitrogenousgbases.
e. Allgofgtheganswergoptionsgaregcorrect.
ANSWER:g e
9. WhichgofgthegfollowinggisgagCORRECTgrepresentationgofgthegcentralgdogma?
a. RNAg→gDNAg→gprotein
b. proteing→gDNAg→gRNA
c. DNAg→gRNAg→gprotein
d. DNAg→gproteing→gDNA
e. Nonegofgtheganswergoptionsgisgcorrect.
ANSWER:g c
10. Youghavegcomegacrossgagdogg(namedgCindy)gthatgdoesgnotghavegagtail.gInterestingly,gallgthegpuppiesgproduc
edgbygthisgdoggdon'tghavegagtail.gIfgtheglackgofgtailgisgcausedgbygaggeneticgmutation,gwhereghasgthisgmutationgmo
stglikelygtakengplace?
a. ingCindy'sggametes
b. ingthegcellsgthatgshouldgnormallyghaveggivengrisegtogCindy'sgtail
c. ingthegcellsgthatgshouldgnormallyghaveggivengrisegtogCindy'sgandghergpuppies'gtails
d. ingallgofgCindy'sgcellsg(includinggherggametes)
e. ingaggametegofgonegofgCindy'sgparents
ANSWER:g a
11. Whichgofgthegfollowinggfeaturesgmakesgagspeciesgsuitablegasgagmodelgorganism?
2 |gPgaggge
PlusBay.Plus
g
Introduction to Genetic Analysis
g g g
AnthonygJ.F.gGriffiths,gJohngDoebley,gCatherinegPeichel,gandgDavidgA.gWassarman
12thgEdition
PlusBay.Plus
,TablegofgContents
Chapterg01gThegGeneticsgRevolution 1
Chapterg02gSinglegGenegInheritance 6
Chapterg03gIndependentgAssortmentgofgGenes 26
Chapterg04gMappinggEukaryotegChromosomesgbygRecombination 43
Chapterg05gGenegInteraction 63
Chapterg06gThegGeneticsgofgBacteriagandgTheirgViruses 84
Chapterg07gDNAgStructuregandgReplication 104
Chapterg08gRNAgTranscriptiongProcessinggandgDecay 117
Chapterg09gProteinsgandgTheirgSynthesis 130
Chapterg10gGenegIsolationgandgManipulation 141
Chapterg11gRegulationgofgGenegExpressiongingBacteriagandgTheirgViruses 160
Chapterg12gRegulationgofgGenegExpressiongingEukaryotes 175
Chapterg13gThegGeneticgControlgofgDevelopment 184
Chapterg14gGenomesgandgGenomics 192
Chapterg15gDNAgDamagegRepairgandgRecombination 197
Chapterg16gThegDynamicgGenomegTransposablegElements 216
Chapterg17gLargegScalegChromosomalgChanges 225
Chapterg18gPopulationgGenetics 243
Chapterg19gThegInheritancegofgComplexgTraits 258
Chapterg20gEvolutiongofgGenesgandgTraits 270
PlusBay.Plus
, TestgBankg-gIntroductiongtogGeneticgAnalysis,g12thgEditiong(Griffiths,g2021)
Chapterg01:gThegGeneticsgRevolution
1. Thegearlyg1900sgwasgangimportantgperiodgforggeneticsgduegtogwhichgofgthegfollowinggmajorgevents?
a. thegrediscoverygofgGregorgMendel'sgscientificgfindings
b. WatsongandgCrickgsolvinggthegstructuregofgDNA
c. WaltergSuttongandgTheodoregBoverighypothesizinggthatgchromosomesgaregtheghereditarygelements
d. thegrediscoverygofgGregorgMendel'sgscientificgfindingsgandgWaltergSuttongandgTheodoregBove
righypothesizinggthatgchromosomesgaregtheghereditarygelements
e. Allgofgtheganswergoptionsgaregcorrect.
ANSWER:g e
2. Agsamplegofgnormalgdouble-
strandedgDNAgwasgfoundgtoghavegagguaninegcontentgofg18%.gWhatgisgthegexpectedgproportiongofgadenine?
a. 9%
b. 32%
c. 36%
d. 68%
e. 82%
ANSWER:g b
3. IngonegstrandgofgDNA,gthegnucleotidegsequencegisg5'-ATGC-
3'.gThegcomplementarygsequencegingthegothergstrandgmustgbe
a. 3'-ATGC-5'.
b. 3'-TACG-5'.
c. 5'-ATCG-3'.
d. 5'-CGTA-3'.
e. 5'-TACG-3'.
ANSWER:g b
4. HowgmanygdifferentgDNAgmoleculesgthatgaregeight-nucleotide-pairsglonggaregtheoreticallygpossible?
a. 24
b. 32
c. 64
d. 256
e. 65,536
ANSWER:g e
5. Whichgofgthegfollowinggis/aregTRUEgaboutggenes?
a. Genesgareglocatedgongchromosomes.
b. Genesgcomegingvariantsgknowngasgalleles.
c. Genesgusuallygencodegproteingproducts.
d. Allgofgtheganswergoptionsgaregcorrect.
e. Nonegofgtheganswergoptionsgisgcorrect.
ANSWER:g d
1 |gPgaggge
PlusBay.Plus
, TestgBankg-gIntroductiongtogGeneticgAnalysis,g12thgEditiong(Griffiths,g2021)
6. Wildgcatsg(Felisgsilvestris)gandgcommongmiceg(Musgmusculus)garegdiploid.gIngwildgcats,g2ng=g38,gwhileg
ingcommongmice,g2ng=g40.gBasedgongthisginformation,gwegcangconcludegthatgwild-catgcellsghave
a. lessgDNAgthangcommon-mousegcells.
b. smallerggenomesgthangcommon-mousegcells.
c. fewergDNAgmoleculesgthangcommon-mousegcells.
d. fewerggenesgthangcommon-mousegcells.
e. fewergsetsgofgchromosomesgthangcommon-mousegcells.
ANSWER:g c
7. WhichgofgthegfollowinggisgagcomponentgofgDNA?
a. alanine
b. arginine
c. cysteine
d. guanine
e. tyrosine
ANSWER:g d
8. Whichgofgthegfollowinggis/aregTRUEgofgthegDNAgstructuregsolvedgbygWatsongandgCrick?
a. Itgisgagdouble-helicalgstructure.
b. Sugar–phosphategbackbonegisgalwaysgtowardgthegoutsidegofgthegDNA.
c. TheregaregtwoghydrogengbondsgbetweengAgandgTgandgthreeghydrogengbondsgbetweengCgandgG.
d. Theregaregfourgtypesgofgnitrogenousgbases.
e. Allgofgtheganswergoptionsgaregcorrect.
ANSWER:g e
9. WhichgofgthegfollowinggisgagCORRECTgrepresentationgofgthegcentralgdogma?
a. RNAg→gDNAg→gprotein
b. proteing→gDNAg→gRNA
c. DNAg→gRNAg→gprotein
d. DNAg→gproteing→gDNA
e. Nonegofgtheganswergoptionsgisgcorrect.
ANSWER:g c
10. Youghavegcomegacrossgagdogg(namedgCindy)gthatgdoesgnotghavegagtail.gInterestingly,gallgthegpuppiesgproduc
edgbygthisgdoggdon'tghavegagtail.gIfgtheglackgofgtailgisgcausedgbygaggeneticgmutation,gwhereghasgthisgmutationgmo
stglikelygtakengplace?
a. ingCindy'sggametes
b. ingthegcellsgthatgshouldgnormallyghaveggivengrisegtogCindy'sgtail
c. ingthegcellsgthatgshouldgnormallyghaveggivengrisegtogCindy'sgandghergpuppies'gtails
d. ingallgofgCindy'sgcellsg(includinggherggametes)
e. ingaggametegofgonegofgCindy'sgparents
ANSWER:g a
11. Whichgofgthegfollowinggfeaturesgmakesgagspeciesgsuitablegasgagmodelgorganism?
2 |gPgaggge
PlusBay.Plus