TEST BANK FOR Evolutionary Analysis 5th Edition by
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Herron Jon; Freeman Scott ISBN 9780321998378 Chapt
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er 1-20 A+
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Chapterf1ffAfCasefforfEvolutionaryfThinking:fUnderstandingfHIV
1) InfwhichfofftheffollowingfregionsfhasfAIDSfkilledftheflargestfnumberfoffindividuals?
A) India
B) Sub-SaharanfAfrica
C) UnitedfStates
D) China
E) UnitedfKingdomfAnswer:fBfSection:f1.1
Skill:fKnowledge/Comprehension
2) ThefHIVfvirusfcontainsfallfofftheffollowingfcomponentsfexceptf .
A) integrase
B) double-strandedfRNA
C) single-strandedfRNA
D) reverseftranscriptase
E) proteasefAnswer:fBfSection:f1.1
Skill:fKnowledge/Comprehension
3) ThefacronymfHIVfstandsfforfwhichfofftheffollowing?
A) humanfintercellularfvirus
B) humanfimmunefvirus
C) humanfimmunodeficiencyfvirus
D) humanfimmunityfvirus
E) humanfimmunodeficiencyfvectorfAnswer:fC
Section:f1.1
Skill:fKnowledge/Comprehension
4) WhichfofftheffollowingfenzymesfisfresponsiblefforftranscribingfviralfRNAfintofDNA?
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A) RNAfpolymerase
B) reverseftranscriptase
C) DNAfpolymerase
D) reversefintegrase
E) RNAfduplicasefAnswer:fBfSection:f1.1
Skill:fKnowledge/Comprehension
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5)
ThefproteinsfthatfenablefthefHIVfvirusftofbindftofcellsfareftypicallyfCD4fandfCCR5.fOnfwhatft
ypefoffcellsfarefthesefproteinsftypicallyfobserved?
A) plasmafcells
B) dendriticfcells
C) effectorfhelperfTfcells
D) memoryfhelperfTfcells
E) bothfCfandfDfAnswer:fEfSection:f1.1
Skill:fKnowledge/Comprehension
6)
ThefAIDSfphasefoffHIVfinfectionfbeginsfwhenfthefconcentrationfoffCD4fTfcellsfinfthefbloodf
dropsfbelowfwhatfconcentration?
A) 2,000fcellsfperfcubicfmillimeter
B) 1,000fcellsfperfcubicfmillimeter
C) 500fcellsfperfcubicfmillimeter
D) 200fcellsfperfcubicfmillimeter
E) NofCD4fTfcellsfarefobserved.fAnswer:fD
Section:f1.1
Skill:fKnowledge/Comprehension
7) WhichfofftheffollowingfdrugfcategoriesfarefusedftoftreatfHIVfinfections?
A) integrasefinhibitors
B) proteasefinhibitors
C) reverseftranscriptasefinhibitors
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D) DNAsefinhibitors
E) fusionfinhibitorsfAnswer:fDfSection:f1.2
Skill:fKnowledge/Comprehension
8) CoreceptorfinhibitorsfblockfHIVfinfectionfbyfpreventingfwhichfofftheffollowing?
A) bindingfoffthefHIVfvirionfontofthefplasmafmembrane
B) bindingfoffthefHIVfvirionfontofthefCCR5freceptor
C) bindingfoffthefHIVfvirionfontofthefgp120fprotein
D) degradingfthefcoreceptorfsofthefvirionfcannotfattach
E) bindingfoffthefHIVfvirionfontofthefCD4freceptorfAnswer:fB
Section:f1.2
Skill:fApplication/Analysis
9) Whatfisfthefeffectfoffthef∆32fallelefoffCCR5fonfHIVfbinding?
A) appearsfonfthefsurfacefoffCD4fTfcells,fbutfthefHIVfvirionfisfunableftofinfectfthefhostfcell
B) doesfnotfappearfonfthefsurfacefoffCD4fTfcells
C) appearsfonfthefsurfacefoffthefCD4fTfcellsfandfinactivatesfthefvirionfuponfbinding
D) interferesfwithfbindingfoffthefvirionftofthefCD4freceptorfprotein
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E)
appearsfonfthefsurfacefoffthefCD4fTfcellsfandfcausesfthefvirionftoflysefuponfbindingfAnswer:f
B
Section:f1.3
Skill:fApplication/Analysis
10)
Thef∆32fallelefoffCCR5fisffoundfatfthefhighestffrequencyfinfwhichfofftheffollowingfpopulatio
ns?
A) Africans
B) Japanese
C) NorthfAmericans
D) Europeans
E) SouthfAmericansfAnswer:fDfSection:f1.3
Skill:fKnowledge/Comprehension
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11) HIV-
1fisfbelievedftofhavefbeenftransmittedftofhumansffromfwhichfofftheffollowingforganisms?
A) gorillas
B) sootyfmangabeys
C) Africanfgreenfmonkeys
D) chimpanzees
E) baboonsfAnswer:fDfSection:f1.4
Skill:fKnowledge/Comprehension
12) HIV-1fGroupfMfisfresponsiblefforf95%foffhumanfinfections.fWhenfisfitfestimatedfthatfHIV-
1fGroupfMfwasftransferredftofhumans?
A) 1980
B) 1960
C) 1930
D) 1995
E) 1900
Answer:fCfSection:f1.4
Skill:fKnowledge/Comprehension
13) AntibodiesfandfkillerfTfcellsfrecognizefHIVforfHIV-
infectedfcellsfbyfbindingftofshortfpiecesfoffviralfproteinsfdisplayedfonfthefvirusforfthefinfectedfhostfcel
l.fThesefshortfpiecesfoffviralfproteinsfarefcalledf .
A) coatfproteins
B) virosomes
C) proteosomes
D) epitopes
E) episomesfAnswer:fD
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Section:f1.5
Skill:fKnowledge/Comprehension
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