Test Bank - Genetics and Genomics in Nursing and Health Care, 2nd Edition (Beery, 2019), Chapter 1-20 | All Chapters

TEST BANK
Genetics and Genomics in Nursing and Health Care


Theresa A. Beery, M. Linda Workman, and Julia A. Eggert

2nd Edition




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,TablegkofgkContents

Chaptergk01gkDNAgkStructuregkandgkFunction 1
Chaptergk02gkProteingkSynthesis 9
Chaptergk03gkGeneticgkInfluencegkongkCellgkDivision,gkDifferentiation,gkandgkGametogenesis 19
Chaptergk04gkPatternsgkofgkInheritance 29
Chaptergk05gkEpigeneticgkInfluencesgkongkGenegkExpression 43
Chaptergk06gkAutosomalgkInheritancegkandgkDisorders 47
Chaptergk07gkSexgkChromosomegkandgkMitochondrialgkInheritancegkandgkDisorders 55
Chaptergk08gkFamilygkHistorygkandgkPedigreegkConstruction 61
Chaptergk09gkCongenitalgkAnomalies,gkBasicgkDysmorphology,gkandgkGeneticgkAssessment 68
Chaptergk10gkEnzymegkandgkCollagengkDisorders 74
Chaptergk11gkCommongkChildhood-OnsetgkGeneticgkDisorders 84
Chaptergk12gkCommongkAdult-OnsetgkDisorders 95
Chaptergk13gkCardiovasculargkDisorders 103
Chaptergk14gkThegkGeneticsgkofgkCancer 110
Chaptergk15gkGeneticgkContributionsgktogkPsychiatricgkandgkBehavioralgkDisorders 119
Chaptergk16gkGeneticgkandgkGenomicgkTesting 124
Chaptergk17gkAssessinggkGenomicgkVariationgkingkDruggkResponse 129
Chaptergk18gkHealthgkProfessionalsgkandgkGenomicgkCare 135
Chaptergk19gkFinancial,gkEthical,gkLegal,gkandgkSocialgkConsiderations 140
Chaptergk20gkGeneticgkandgkGenomicgkVariation 144




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, TestgkBankgk-
gkGeneticsgkandgkGenomicsgkingkNursinggkandgkHealthgkCare,gk2ndgkEditiongk(Beery,gk
Chapter gk1:gkDNAgkStructuregkandgkFunction
2019)



MULTIPLEgkCHOICE

1. Ingkwhichgkbodygkorgkcellgkareagkaregkmostgkgenesgkingkhumansgklocated?
a. Nucleus
b. Mitochondrion
c. Cytoplasm
d. Plasmagkmembrane
ANS:g k g k A
MostgkgenesgkaregkpartgkofgkthegkDNAgklocatedgkingkthegknucleusgkofgkbodygkcells.gkOnlygkagkf
ewgkgenesgkaregklocatedgkingkagkcell’sgkmitochondriongkorgkmitochondria.gkTheregkaregknogkgen
esgkorgkDNAgkingkeithergkthegkcytoplasmgkorgkthegkplasmagkmembranesgkofgkanygkcell.

2. Whichgkconditiongkorgkstatementgkexemplifiesgkthegkconceptgkofgkgenomicsgkrathergkthangkgeneti
cs?
a. Thegkgenegkforgkinsulingkisgklocatedgkongkchromosomegk11gkingkallgkpeople.
b. Expressiongkofgkanygksinglegkgenegkisgkdependentgkongkinheritinggktwogkalleles.
c. Sex-linkedgkrecessivegkdisordersgkaffectgkmalesgkmoregkoftengkthangkfemales.
d. Onegkallelegkforgkeachgkgenegkisgkinheritedgkfromgkthegkmother,gkandgkonegkisgkinher
itedgkfromgkthegkfather.
ANS:g k g k A
Geneticsgkisgkthegkstudygkofgkthegkgeneralgkmechanismsgkofgkhereditygkandgkthegkvariationgk
ofgkinheritedgktraits.gkGenomicsgkisgkthegkstudygkofgkthegkfunctiongkofgkallgkthegknucleotidegk
sequencesgkpresentgkwithingkthegkentiregkgenomegkofgkagks p e c i e s , Wi nWcW
l u.d iTn B
g gkS
geMn.
esWiS
ngkD
NAgkcodinggkregionsgkandgkDNAgknoncoding
regions.gkSelectionsgkB,gkC,gkandgkDgkallgkrefergktogkmechanismsgkofgkheredity.gkOnlygkselection
gkAgkrefers
togkthegkfunctiongkofgkagkspecificgknucleotidegksequence.

3. WhatgkisgkthegkpurposegkofgkphosphorousgkingkagkDNAgkstrand?
a. Linkinggkthegknucleotidesgkintogkagkstrand
b. Holdinggkcomplementarygkstrandsgktogether
c. Ensuringgkthatgkagkpurinegkisgkalwaysgkpairedgkwithgkagkpyrimidine
d. Preventinggkthegkseparationgkofgkdouble-strandedgkDNAgkintogksingle-strandedgkDNA
ANS:g k g k A
Eachgknucleosidegkbecomesgkagkcompletegknucleotidegkwhengkagkphosphategkgroupgkisgkattac
hed.gkThegkphosphatesgkhavegkmultiplegkbindinggksites,gkandgkeachgkonegkcangklinkgktogktwo
gknucleotides.gkThesegklinkagesgkallowgkthegknucleotidesgktogkbegkconnectedgkwhengkplaced
gkintogkthegkDNAgkstrand.gkThegknucleotidesgkwithingkeachgkstrandgkaregkheldgkingkpositiongk
bygkthegklinkedgkphosphategkgroups,gkwhichgkactgklikegkthegkstringgkholdinggkagkstrandgkofgk
beadsgktogether,gkforminggkagknecklace.

4. Whatgkisgkthegktermgkusedgktogkdefinegkalternativegkformsgkofgkagkgenegkthatgkmaygkres
ultgkingkdifferentgkexpressiongkofgkthegktraitgkcodedgkforgkbygkthatgkgene?
a. Alleles
b. Bases
c. Centromeres
d. Diploids
gkANS:g k

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ggke

, TestgkBankgk-
AGeneticsgkandgkGenomicsgkingkNursinggkandgkHealthgkCare,gk2ndgkEditiongk(Beery,gk
gk
2019)




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ggke