Test Bank For Evolutionary Analysis 5th Edition By Jon C. Herron; Scott Freeman 9780321616678 Chapter 1-20 Complete Guide .

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TestBank
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ForEvolutionaryAnalysis5thEditionByJonC. Herron; Scot w1 w 1 w 1 1
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Freeman978032161667Chapter1-20CompleteGuide.
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EvolutionaryAnalysis5thEditionbyHerronJon,FreemanScottISBN9780321998378 1
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Chapter1-20
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Chapter1 ACaseforEvolutionaryThinking: UnderstandingHIV
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1) InwhichofthefollowingregionshasAIDS killedthelargestnumberofindividuals?
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A) India
B) Sub-Saharan Africa w1




C) UnitedStates 1
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D) China
E) UnitedKingdom 1
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Answer: B
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w Section: 1.1
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Skill: Knowledge/Comprehension
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2) TheHIVvirus contains all ofthefollowingcomponents except
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A) integrase
B) double-strandedRNA 1
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C) single-stranded RNA w1




D) reverse transcriptase w1




E) protease
Answer: B
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Section:
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3) TheacronymHIVstands forwhichofthe following?
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A) humanintercellularvirus 1
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B) humanimmune virus w
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C) humanimmunodeficiencyvirus 1
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D) humanimmunityvirus w
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E) humanimmunodeficiencyvector 1
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Answer: C w 1




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Skill: Knowledge/Comprehension
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4) Whichofthefollowingenzymesisresponsiblefortranscribingviral RNAinto DNA?
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A) RNApolymerase 1
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B) reverse transcriptase w1




C) DNApolymerase 1
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D) reverse integrase w1




E) RNAduplicase 1
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Answer: B
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Section: 1.1
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Skill: Knowledge/Comprehension
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,5) TheproteinsthatenabletheHIVvirustobindtocellsaretypicallyCD4andCCR5.Onwhat typeof
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cells aretheseproteins typicallyobserved?
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A) plasmacells w
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B) dendritic cells w1




C) effectorhelperT cells w
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D) memoryhelperT cells 1
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E) bothCandD 1
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Answer: E
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Section: 1.1
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Skill: Knowledge/Comprehension
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6) TheAIDS phaseofHIVinfectionbegins whenthe concentrationofCD4Tcells intheblood drops
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belowwhat concentration?
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A) 2,000 cells percubic millimeter w1 w1 1
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B) 1,000cellspercubic millimeter
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C) 500 cells percubic millimeter
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D) 200 cells percubic millimeter
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E) NoCD4Tcellsareobserved.
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Answer: D w 1




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Skill: Knowledge/Comprehension
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7) Whichofthe followingdrugcategories are usedto treatHIVinfections?
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A) integrase inhibitors w1




B) protease inhibitors w1




C) reverse transcriptase inhibitors w1 w1




D) DNAse inhibitors w1




E) fusioninhibitors 1
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Answer: D
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Section: 1.2
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Skill: Knowledge/Comprehension
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8) Coreceptorinhibitors blockHIVinfectionbypreventingwhichofthe following? 1
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A) bindingofthe HIVviriononto the plasma membrane 1
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B) bindingofthe HIVviriononto the CCR5 receptor 1
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C) bindingofthe HIVvirion onto the gp120 protein 1
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D) degradingthe coreceptor so the virioncannot attach 1
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E) bindingoftheHIVvirionontotheCD4receptor 1
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Answer: B
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Section: 1.2 w 1




Skill: Application/Analysis
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9) Whatisthe effectofthe A32 alleleofCCR5 onHIVbinding?
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A) appearsonthesurfaceofCD4Tcells, buttheHIVvirionis unabletoinfectthehostcell w
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B) does not appear on the surface ofCD4 T cells
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C) appearsonthesurfaceoftheCD4Tcellsandinactivatesthevirionuponbinding w
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D) interferes withbindingofthe virionto theCD4receptorprotein w1 w
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, E) appears onthesurface oftheCD4Tcellsandcauses theviriontolyseuponbinding
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Answer: B
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Section: 1.3 w 1




Skill: Application/Analysis
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10) TheA32 alleleofCCR5 is foundatthe highestfrequencyinwhichofthe following
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populations?
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A) Africans
B) Japanese
C) NorthAmericans w
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D) Europeans
E) SouthAmericans 1
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Answer: D
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w Section: 1.3
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Skill: Knowledge/Comprehension
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11) HIV-1 isbelievedtohavebeentransmittedtohumansfromwhichofthefollowing
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organisms?
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A) gorillas
B) sootymangabeys 1
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C) Africangreenmonkeys w
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D) chimpanzees
E) baboons
Answer: D
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Section:
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Skill: Knowledge/Comprehension
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12) HIV-1 Group Mis responsible for95%ofhumaninfections. Whenis itestimatedthat HIV-1
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Group M was transferred to humans?
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A) 1980
B) 1960
C) 1930
D) 1995
E) 1900
Answer: C w 1




Section: 1.4 w 1




Skill: Knowledge/Comprehension
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13) AntibodiesandkillerTcellsrecognizeHIVorHIV-infectedcellsbybindingtoshortpieces w
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ofviralproteinsdisplayedonthevirusortheinfectedhostcell. Theseshortpieces ofviral proteins
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are called
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A) coatproteins 1
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B) virosomes
C) proteosomes
D) epitopes
E) episomes
Answer: D w 1




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