TEST BANK
V
GeneticsVandVGenomicsVinVNursingVandVHealthVCare
byVTheresaVA.VBeery,VM.VLindaVWorkman
SecondVEdition
FULL TEST BANK!!!
V V
, ChapterV1:VDNAVStructureVandVFunction
MultipleVChoice
IdentifyVtheVchoiceVthatVbestVcompletesVtheVstatementVorVanswersVtheVquestion.
VV A. 1.V InVwhichVbodyVorVcellVareaVareVmostVgenesVinVhumansVlocated?
A. Nucleus
B. Mitochondrion
C. Cytoplasm
D. PlasmaVmembrane
VV A. 2.V WhichVconditionVorVstatementVexemplifiesVtheVconceptVofVgenomicsVratherVthanVgenetics?
A. TheVgeneVforVinsulinVisVlocatedVonVchromosomeV11VinVallVpeople.
B. ExpressionVofVanyVsingleVgeneVisVdependentVonVinheritingVtwoValleles.
C. Sex-linkedVrecessiveVdisordersVaffectVmalesVmoreVoftenVthanVfemales.
D. OneValleleVforVeachVgeneVisVinheritedVfromVtheVmother,VandVoneVisVinheritedVf
romVtheVfather.
VV A. 3.V WhatVisVtheVpurposeVofVphosphorousVinVaVDNAVstrand?
A. LinkingVtheVnucleotidesVintoVaVstrand
B. HoldingVcomplementaryVstrandsVtogether
C. EnsuringVthatVaVpurineVisValwaysVpairedVwithVaVpyrimidine
D. PreventingVtheVseparationVofVdouble-strandedVDNAVintoVsingle-strandedVDNA
V A.
4.VWhatVisVtheVtermVusedVtoVdefineValternativeVformsVofVaVgeneVthatVmayVresultVin
VdifferentVexpressionVofVtheVtraitVcodedVforVbyVthatVgene?
A. Alleles
B. Bases
C. Centromeres
D. Diploids
V D. 5.VWhatVpercentageVofVbasesVinVaVstretchVofVdouble-
strandedVDNAVthatVcontainsV30%VguanineV(G)VbasesVwouldVbeVadenineV(A)?
A. 70%
B. 60%
C. 30%
D. 20%
V C.
6.VWhatVisVtheVtermVusedVtoVdescribeVtheVorganizedVpictureVofVtheVpairedVchromo
somesVwithinVaVcellVusedVtoVdetermineVwhetherVchromosomeVnumbers,Vstructures,VandVba
ndingVpatternsVareVnormal?
A. Pedigree
B. Phenotype
C. Karyotype
D. Autotype
V D.
7.VWhatVwouldVbeVtheVsequenceVofVDNAVthatVisVcomplementaryVtoVaVDNAVs
ectionVwithVtheVbaseVsequenceVofVGGTCAATCCTTAG?
A. GATTCCTAACTGG
B. TTGACCGAAGGCT
C. AACTGGCTTCCGA
D. CCAGTTAGGAATC
,VV B. 8.V WhichVofVtheseVcomplementaryVbaseVpairsVformVtheVstrongestVorV“tightest”Vassociation?
A. AdenineVandVthymine
B. CytosineVandVguanine
C. GuanineVandVthymine
D. CytosineVandVadenine
VV A 9.V WhatVactivityVoccursVduringVMVphaseVofVtheVcellVcycle?
A. TheVcellVundergoesVcytokinesis.
B. ActivityVstops,VandVtheVcellV“sleeps.”
C. AllVDNAVisVcompletelyVreplicated.
D. TheVcellVgreatlyVincreasesVproteinVsynthesis.
VV B.V V 10.V WhichVchromosomeVnumberVrepresentsVtheVeuploidVstateVforVnormalVhumanVsomaticVcells?
A. 44
B. 46
C. 47
D. 48
VV A.V 11.V HowVdoesVtheVproteomeVdifferVfromVtheVgenome?
A. TheVproteomeVchangesVinVresponseVtoVintracellularVandVextracellularVsignals.
B. TheVgenomeVchangesVinVresponseVtoVintracellularVandVextracellularVsignals.
C. TheVproteomeVisVstableVinVsomaticVcellsVandVunstableVinVgermVcells,Vwher
easVtheVgenomeVisVstableVinVbothVsomaticVcellsVandVgermVcells.
D. TheVgenomeVisVstableVinVsomaticVcellsVandVunstableVinVgermVcells,Vwher
easVtheVproteomeVisVstableVinVbothVsomaticVcellsVandVgermVcells.
VV C.V V 12.V WhatVisVtheVmostVoutstandingVfeatureVofVaVmatureVhaploidVcell?
A. ItVisVusuallyVhomozygous.
B. TheVsexVchromosomesVareVmissing.
C. OnlyVoneVchromosomeVofVeachVpairVisVpresent.
D. DNAVsynthesisVoccursVafterVmitosisVinsteadVofVbefore.
VV D.V V 13.V AtVwhatVphaseVofVtheVcellVcycleVareVchromosomesVvisibleVasVseparateVstructures?
A. G1
B. G2
C. S
D. M
VV B.V 14.V WhichVstatementVaboutVtheVcellVcycleVphaseVofVG0V isVtrue?
A. HyperplasticVgrowthVinVplaceVofVhypertrophicVgrowth
B. PerformanceVofVspecificVdifferentiatedVfunctions
C. InitiationVandVcompletionVofVnucleokinesis
D. ReplicationVofVDNA
VV B.V 15.V WhatVisVtheVresultVofVnormalVDNAVreplication?
A. FormationVofVtwoVnewVdaughterVcells
B. FormationVofVtwoVidenticalVsetsVofVDNA
C. DisappearanceVofVtheVoriginalVparentVcell
D. ActivationVandVattachmentVofVspindleVfibers
, VV A.V 16.V WhichVstatementVregardingVchromosomeVstructureVorVfunctionVisVtrue?
A. TheVchromatidsVofVanyVsingleVchromosomeVareVknownVasV“sisterVchromatids.”
B. TheVgenesVlocatedVonVtheVtelomeresVofVchromosomesVareVidenticalVtoVtheVg
enesVinVtheVcentromeres.
C. ImmediatelyVbeforeVtheVmitosisVphaseVofVcellVdivision,VtheVchromosomes
VofVallVsomaticVcellsVareVhaploid.
D. AVspecificVgeneValleleVonVoneVchromosomeVhasVaVcomplementaryValleleVonVth
eVotherVchromosomeVofVaVpair.
VV C.V V 17.V WhyVdoesVaVpersonVwithVnormalVchromosomesVonlyVhaveVtwoVallelesVforVanyVsingleVgeneVtrait?
A. AVminimumVofVtwoVallelesVisVrequiredVforVtheVexpressionVofVmonogenicVtraits.
B. WhenVaVdominantValleleVisVpairedVwithVaVrecessiveVallele,VonlyVtheVdominantV
alleleVisVexpressed,VandVtheVrecessiveValleleVisVsilent.
C. OneValleleVforVtheVmonogenicVtraitVisVonVtheVpaternallyVderivedVchromoso
me,VandVtheVotherValleleVisVonVtheVmaternallyVderivedVchromosome.
D. ExpressionVofVmoreVthanVtwoVallelesVofVanyVsingle-
geneVtraitVresultsVinVenhancedVexpressionVofVrecessiveVallelesVandVsuppress
edVexpressionVofVdominantValleles.
VV C 18.V UnderVwhatVnormalVconditionVareVgenotypeVandVphenotypeValwaysVtheVsame?
A. EuploidyVofValleles
B. AneuploidyVofValleles
C. HomozygosityVofValleles
D. HeterozygosityVofValleles
V V D.V 19.V WhatVwouldVbeVtheVexpectedVresultVofVaVdrugVthatVaffectedVaVparticularVtissueVbyVcaus
ingVnewVDNAVtoVformVwithVcovalentVbondsVinsteadVofVhydrogenVbonds?
A. NoneVofVtheVcellsVinVtheVaffectedVtissueVwouldVbeVableVtoVleaveVG0V andVente
rVtheVcellVcycle.
B. ReplicationVofVDNAVwouldVresultVinVidenticalVDNAVstrandsVinste
adVofVcomplementaryVstrands.
C. MitosisVofVcellsVinVtheVtissueVwouldVresultVinVtheVproductionVofVthreeVnewV
daughterVcellsVinsteadVofVjustVtwo.
D. TheVnewVcellsVthatVformedVwithinVthisVtissueVwouldVnotVbeVableVtoVcompleteV
theVnextVroundVofVmitosisVsuccessfully.
VV B.V 20.V HowVdoesVtheVDNAVenzymeVtopoisomeraseVcontributeVtoVDNAVreplication?
A. UnwindsVtheVdoubleVhelixVandVseparatesVtheVdouble-strandedVDNA
B. CreatesVaV“nick”VinVtheVDNAVsupercoils,VallowingVthemVtoVstraightenV
beforeVreplication
C. InitiatesVDNAVsynthesisVinVmultipleVsitesVdownVtheVstrand,VmakingVtheVproces
sVmoreVefficient
D. ConnectsVandVlinksVtheVindividualVpiecesVofVnewlyVsynthesizedVDNAVtoV
formVaVsingleVstrand
VV A.V 21.V WhereVisVtelomericVDNAVlocated?
A. AtVtheVtipsVofVtheVpVandVqVarmsVofVchromosomes.
B. InVtheVmitochondriaVofVallVsomaticVcells
C. OnlyVinVtheVgermVcellsV(ovaVandVsperm)
D. WithinVtheVhistonesVofVtheVsolenoid
V
GeneticsVandVGenomicsVinVNursingVandVHealthVCare
byVTheresaVA.VBeery,VM.VLindaVWorkman
SecondVEdition
FULL TEST BANK!!!
V V
, ChapterV1:VDNAVStructureVandVFunction
MultipleVChoice
IdentifyVtheVchoiceVthatVbestVcompletesVtheVstatementVorVanswersVtheVquestion.
VV A. 1.V InVwhichVbodyVorVcellVareaVareVmostVgenesVinVhumansVlocated?
A. Nucleus
B. Mitochondrion
C. Cytoplasm
D. PlasmaVmembrane
VV A. 2.V WhichVconditionVorVstatementVexemplifiesVtheVconceptVofVgenomicsVratherVthanVgenetics?
A. TheVgeneVforVinsulinVisVlocatedVonVchromosomeV11VinVallVpeople.
B. ExpressionVofVanyVsingleVgeneVisVdependentVonVinheritingVtwoValleles.
C. Sex-linkedVrecessiveVdisordersVaffectVmalesVmoreVoftenVthanVfemales.
D. OneValleleVforVeachVgeneVisVinheritedVfromVtheVmother,VandVoneVisVinheritedVf
romVtheVfather.
VV A. 3.V WhatVisVtheVpurposeVofVphosphorousVinVaVDNAVstrand?
A. LinkingVtheVnucleotidesVintoVaVstrand
B. HoldingVcomplementaryVstrandsVtogether
C. EnsuringVthatVaVpurineVisValwaysVpairedVwithVaVpyrimidine
D. PreventingVtheVseparationVofVdouble-strandedVDNAVintoVsingle-strandedVDNA
V A.
4.VWhatVisVtheVtermVusedVtoVdefineValternativeVformsVofVaVgeneVthatVmayVresultVin
VdifferentVexpressionVofVtheVtraitVcodedVforVbyVthatVgene?
A. Alleles
B. Bases
C. Centromeres
D. Diploids
V D. 5.VWhatVpercentageVofVbasesVinVaVstretchVofVdouble-
strandedVDNAVthatVcontainsV30%VguanineV(G)VbasesVwouldVbeVadenineV(A)?
A. 70%
B. 60%
C. 30%
D. 20%
V C.
6.VWhatVisVtheVtermVusedVtoVdescribeVtheVorganizedVpictureVofVtheVpairedVchromo
somesVwithinVaVcellVusedVtoVdetermineVwhetherVchromosomeVnumbers,Vstructures,VandVba
ndingVpatternsVareVnormal?
A. Pedigree
B. Phenotype
C. Karyotype
D. Autotype
V D.
7.VWhatVwouldVbeVtheVsequenceVofVDNAVthatVisVcomplementaryVtoVaVDNAVs
ectionVwithVtheVbaseVsequenceVofVGGTCAATCCTTAG?
A. GATTCCTAACTGG
B. TTGACCGAAGGCT
C. AACTGGCTTCCGA
D. CCAGTTAGGAATC
,VV B. 8.V WhichVofVtheseVcomplementaryVbaseVpairsVformVtheVstrongestVorV“tightest”Vassociation?
A. AdenineVandVthymine
B. CytosineVandVguanine
C. GuanineVandVthymine
D. CytosineVandVadenine
VV A 9.V WhatVactivityVoccursVduringVMVphaseVofVtheVcellVcycle?
A. TheVcellVundergoesVcytokinesis.
B. ActivityVstops,VandVtheVcellV“sleeps.”
C. AllVDNAVisVcompletelyVreplicated.
D. TheVcellVgreatlyVincreasesVproteinVsynthesis.
VV B.V V 10.V WhichVchromosomeVnumberVrepresentsVtheVeuploidVstateVforVnormalVhumanVsomaticVcells?
A. 44
B. 46
C. 47
D. 48
VV A.V 11.V HowVdoesVtheVproteomeVdifferVfromVtheVgenome?
A. TheVproteomeVchangesVinVresponseVtoVintracellularVandVextracellularVsignals.
B. TheVgenomeVchangesVinVresponseVtoVintracellularVandVextracellularVsignals.
C. TheVproteomeVisVstableVinVsomaticVcellsVandVunstableVinVgermVcells,Vwher
easVtheVgenomeVisVstableVinVbothVsomaticVcellsVandVgermVcells.
D. TheVgenomeVisVstableVinVsomaticVcellsVandVunstableVinVgermVcells,Vwher
easVtheVproteomeVisVstableVinVbothVsomaticVcellsVandVgermVcells.
VV C.V V 12.V WhatVisVtheVmostVoutstandingVfeatureVofVaVmatureVhaploidVcell?
A. ItVisVusuallyVhomozygous.
B. TheVsexVchromosomesVareVmissing.
C. OnlyVoneVchromosomeVofVeachVpairVisVpresent.
D. DNAVsynthesisVoccursVafterVmitosisVinsteadVofVbefore.
VV D.V V 13.V AtVwhatVphaseVofVtheVcellVcycleVareVchromosomesVvisibleVasVseparateVstructures?
A. G1
B. G2
C. S
D. M
VV B.V 14.V WhichVstatementVaboutVtheVcellVcycleVphaseVofVG0V isVtrue?
A. HyperplasticVgrowthVinVplaceVofVhypertrophicVgrowth
B. PerformanceVofVspecificVdifferentiatedVfunctions
C. InitiationVandVcompletionVofVnucleokinesis
D. ReplicationVofVDNA
VV B.V 15.V WhatVisVtheVresultVofVnormalVDNAVreplication?
A. FormationVofVtwoVnewVdaughterVcells
B. FormationVofVtwoVidenticalVsetsVofVDNA
C. DisappearanceVofVtheVoriginalVparentVcell
D. ActivationVandVattachmentVofVspindleVfibers
, VV A.V 16.V WhichVstatementVregardingVchromosomeVstructureVorVfunctionVisVtrue?
A. TheVchromatidsVofVanyVsingleVchromosomeVareVknownVasV“sisterVchromatids.”
B. TheVgenesVlocatedVonVtheVtelomeresVofVchromosomesVareVidenticalVtoVtheVg
enesVinVtheVcentromeres.
C. ImmediatelyVbeforeVtheVmitosisVphaseVofVcellVdivision,VtheVchromosomes
VofVallVsomaticVcellsVareVhaploid.
D. AVspecificVgeneValleleVonVoneVchromosomeVhasVaVcomplementaryValleleVonVth
eVotherVchromosomeVofVaVpair.
VV C.V V 17.V WhyVdoesVaVpersonVwithVnormalVchromosomesVonlyVhaveVtwoVallelesVforVanyVsingleVgeneVtrait?
A. AVminimumVofVtwoVallelesVisVrequiredVforVtheVexpressionVofVmonogenicVtraits.
B. WhenVaVdominantValleleVisVpairedVwithVaVrecessiveVallele,VonlyVtheVdominantV
alleleVisVexpressed,VandVtheVrecessiveValleleVisVsilent.
C. OneValleleVforVtheVmonogenicVtraitVisVonVtheVpaternallyVderivedVchromoso
me,VandVtheVotherValleleVisVonVtheVmaternallyVderivedVchromosome.
D. ExpressionVofVmoreVthanVtwoVallelesVofVanyVsingle-
geneVtraitVresultsVinVenhancedVexpressionVofVrecessiveVallelesVandVsuppress
edVexpressionVofVdominantValleles.
VV C 18.V UnderVwhatVnormalVconditionVareVgenotypeVandVphenotypeValwaysVtheVsame?
A. EuploidyVofValleles
B. AneuploidyVofValleles
C. HomozygosityVofValleles
D. HeterozygosityVofValleles
V V D.V 19.V WhatVwouldVbeVtheVexpectedVresultVofVaVdrugVthatVaffectedVaVparticularVtissueVbyVcaus
ingVnewVDNAVtoVformVwithVcovalentVbondsVinsteadVofVhydrogenVbonds?
A. NoneVofVtheVcellsVinVtheVaffectedVtissueVwouldVbeVableVtoVleaveVG0V andVente
rVtheVcellVcycle.
B. ReplicationVofVDNAVwouldVresultVinVidenticalVDNAVstrandsVinste
adVofVcomplementaryVstrands.
C. MitosisVofVcellsVinVtheVtissueVwouldVresultVinVtheVproductionVofVthreeVnewV
daughterVcellsVinsteadVofVjustVtwo.
D. TheVnewVcellsVthatVformedVwithinVthisVtissueVwouldVnotVbeVableVtoVcompleteV
theVnextVroundVofVmitosisVsuccessfully.
VV B.V 20.V HowVdoesVtheVDNAVenzymeVtopoisomeraseVcontributeVtoVDNAVreplication?
A. UnwindsVtheVdoubleVhelixVandVseparatesVtheVdouble-strandedVDNA
B. CreatesVaV“nick”VinVtheVDNAVsupercoils,VallowingVthemVtoVstraightenV
beforeVreplication
C. InitiatesVDNAVsynthesisVinVmultipleVsitesVdownVtheVstrand,VmakingVtheVproces
sVmoreVefficient
D. ConnectsVandVlinksVtheVindividualVpiecesVofVnewlyVsynthesizedVDNAVtoV
formVaVsingleVstrand
VV A.V 21.V WhereVisVtelomericVDNAVlocated?
A. AtVtheVtipsVofVtheVpVandVqVarmsVofVchromosomes.
B. InVtheVmitochondriaVofVallVsomaticVcells
C. OnlyVinVtheVgermVcellsV(ovaVandVsperm)
D. WithinVtheVhistonesVofVtheVsolenoid
