BIOD 171 EXAM 6 QUESTIONS AND
CORRECT ANSWERS
TrueA2orA2FalseA2.A2AlthoughA2virusesA2mayA2containA2theirA2genomeA2withinA2anA2enclos
edA2spaceA2(A2muchA2likeA2theA2nucleusA2ofA2aA2cellA2)A2,A2itA2isA2consideredA2neitherA2euk
aryoticA2norA2prokaryoticA2.A2-A2Ans--True
DescribeA2theA2twoA2basicA2componentsA2ofA2aA2virusA2.A2-A2Ans--
AA2hasA2virusA2(A21A2)A2genomicA2materialA2comprisedA2ofA2eitherA2DNAA2orA2RNAA2andA2(
A22A2)A2aA2capsidA2,A2aA2membraneA2-
A2likeA2protectiveA2structureA2thatA2containsA2theA2geneticA2materialA2,A2similarA2toA2theA2n
ucleusA2ofA2aA2eukaryoticA2cellA2.
TrueA2orA2FalseA2.A2BecauseA2theA2genomeA2isA2containedA2withinA2anA2enclosedA2spaceA
2(A2muchA2likeA2theA2nucleusA2ofA2aA2cellA2)A2,A2virusesA2classifiedA2asA2eukaryoticA2.A2-
A2Ans--False
TheA2envelopeA2surroundsA2theA2________A2ofA2someA2virusesA2.A2-A2Ans--capsid
TrueA2orA2FalseA2.A2YouA2wouldA2expectA2toA2seeA2aA2viralA2envelopeA2onA2aA2virusA2infecti
ngA2aA2plantA2cellA2.A2-A2Ans--False
TheA2__________A2surroundsA2theA2capsidA2ofA2someA2virusesA2.A2-A2Ans--envelope
RankA2theA2followingA2virusesA2basedA2onA2theirA2sizeA2fromA2largestA2toA2smallestA2:A2Ort
homyxovirus,A2Poliovirus,A2VariolavirusA2-A2Ans--
Variolavirus,A2Orthomyxovirus,A2Poliovirus
TrueA2orA2FalseA2:A2HighlyA2infectiousA2virusesA2undergoA2genomeA2replicationA2priorA2toA
2viralA2attachmentA2andA2entryA2.A2-A2Ans--False
TrueA2orA2FalseA2:A2ViralA2replicationA2occursA2afterA2itA2attachesA2andA2entersA2theA2hostA
2cellA2.A2-A2Ans--True
PlaceA2theA2followingA2viralA2lifeA2cycleA2stepsA2inA2orderA2beginningA2withA2viralA2attachm
entA2andA2provideA2aA2descriptionA2ofA2eachA2stepA2.A2UncoatingA2:A2ReleaseA2:A2Replicati
onA2:A2AttachmentA2:A2EntryA2:A2NewA2infectionA2:A2-A2Ans--
1.A2viralA2attachmentA2:A2viralA2receptorsA2bindA2toA2theA2hostA2proteinsA2onA2surfaceA2ofA2
cellA22.A2entryA2:A2theA2virusA2fusesA2withA2hostA2membraneA23.A2uncoatingA2:A2theA2viralA2
capsidA2disassemblesA24.A2replicationA2:A2viralA2genomeA2makesA2copiesA2ofA2itselfA25.A2r
eleaseA2:A2newA2virusA2particlesA2areA2producedA2andA2leaveA2theA2cellA26.A2newA2infectio
nA2:A2newlyA2producedA2virusesA2leaveA2theA2hostA2cellA2andA2infectA2newA2cells
CORRECT ANSWERS
TrueA2orA2FalseA2.A2AlthoughA2virusesA2mayA2containA2theirA2genomeA2withinA2anA2enclos
edA2spaceA2(A2muchA2likeA2theA2nucleusA2ofA2aA2cellA2)A2,A2itA2isA2consideredA2neitherA2euk
aryoticA2norA2prokaryoticA2.A2-A2Ans--True
DescribeA2theA2twoA2basicA2componentsA2ofA2aA2virusA2.A2-A2Ans--
AA2hasA2virusA2(A21A2)A2genomicA2materialA2comprisedA2ofA2eitherA2DNAA2orA2RNAA2andA2(
A22A2)A2aA2capsidA2,A2aA2membraneA2-
A2likeA2protectiveA2structureA2thatA2containsA2theA2geneticA2materialA2,A2similarA2toA2theA2n
ucleusA2ofA2aA2eukaryoticA2cellA2.
TrueA2orA2FalseA2.A2BecauseA2theA2genomeA2isA2containedA2withinA2anA2enclosedA2spaceA
2(A2muchA2likeA2theA2nucleusA2ofA2aA2cellA2)A2,A2virusesA2classifiedA2asA2eukaryoticA2.A2-
A2Ans--False
TheA2envelopeA2surroundsA2theA2________A2ofA2someA2virusesA2.A2-A2Ans--capsid
TrueA2orA2FalseA2.A2YouA2wouldA2expectA2toA2seeA2aA2viralA2envelopeA2onA2aA2virusA2infecti
ngA2aA2plantA2cellA2.A2-A2Ans--False
TheA2__________A2surroundsA2theA2capsidA2ofA2someA2virusesA2.A2-A2Ans--envelope
RankA2theA2followingA2virusesA2basedA2onA2theirA2sizeA2fromA2largestA2toA2smallestA2:A2Ort
homyxovirus,A2Poliovirus,A2VariolavirusA2-A2Ans--
Variolavirus,A2Orthomyxovirus,A2Poliovirus
TrueA2orA2FalseA2:A2HighlyA2infectiousA2virusesA2undergoA2genomeA2replicationA2priorA2toA
2viralA2attachmentA2andA2entryA2.A2-A2Ans--False
TrueA2orA2FalseA2:A2ViralA2replicationA2occursA2afterA2itA2attachesA2andA2entersA2theA2hostA
2cellA2.A2-A2Ans--True
PlaceA2theA2followingA2viralA2lifeA2cycleA2stepsA2inA2orderA2beginningA2withA2viralA2attachm
entA2andA2provideA2aA2descriptionA2ofA2eachA2stepA2.A2UncoatingA2:A2ReleaseA2:A2Replicati
onA2:A2AttachmentA2:A2EntryA2:A2NewA2infectionA2:A2-A2Ans--
1.A2viralA2attachmentA2:A2viralA2receptorsA2bindA2toA2theA2hostA2proteinsA2onA2surfaceA2ofA2
cellA22.A2entryA2:A2theA2virusA2fusesA2withA2hostA2membraneA23.A2uncoatingA2:A2theA2viralA2
capsidA2disassemblesA24.A2replicationA2:A2viralA2genomeA2makesA2copiesA2ofA2itselfA25.A2r
eleaseA2:A2newA2virusA2particlesA2areA2producedA2andA2leaveA2theA2cellA26.A2newA2infectio
nA2:A2newlyA2producedA2virusesA2leaveA2theA2hostA2cellA2andA2infectA2newA2cells