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TEST BANK FOR OPEXSTAX MICROBIOLOGY QUESTIONS AND SOLUTIONS.ALL CHAPTERS INCLUDED | GRADE A+
TEST BANK FOR OPEXSTAX MICROBIOLOGY QUESTIONS AND SOLUTIONS.ALL CHAPTERS INCLUDED | GRADE A+
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TEST BANK FOR OPEXSTAX MICROBIOLOGYQUESTIONS AND SOLUTIONS.ALL CHAPTERS
INCLUDED | GRADE A+
ChapterV1:VAnVInvisibleVWorld
*V=VCorrectVanswerVMultipl
eVChoice
1. YeastsVareVwhichVofVtheVfollowing?
A. aVtypeVofValgae
B. aVtypeVofVprotist
C. anyVunicellularVmicrobe
D. unicellularVfungi*
Difficulty:VModerateVASMVStandar
d:V20
3. TheVcellVwallsVofVarchaeansVoftenVcontainVwhichVofVtheVfollowingVsubstances?
A. cellulose
B. chitin
C. peptidoglycan
D. pseudopeptidoglycan*
VASMVStandard:V20
4. WhichVofVtheVfollowingVisVnotVtrueVofVarchaeans?VA.VSomeVspeciesVliveVonVtheVhumanVbody.
B.V TheyVareVgeneticallyVdistinctVfromVbacteria.
C.V TheyVareVonlyVfoundVinVextremeVenvironments.*
D.V TheyVhaveVsubstantialVmetabolicVdifferencesVfromVbacteria.
Difficulty:VDifficultVASM
VStandard:V20
PageV1VofV17
,WhichVofVtheVfollowingVisVnotVtrueVaboutVtheVprocessVofVfermen
tation?VA.VItVcanVhelpVpreserveVfoods,VpreventingVspoilage.
B.VItVconvertsVsugarsVtoVorganicVacids,Valcohols,Vand/orVgasesVsuchVasVcarbonVdioxide.
C.VItVisVcarriedVoutVexclusivelyVbyVunicellularVeukaryotesVsuchVasVyeast.*
D.VItVisVusedVtoVmakeVfoodsVsuchVasVcheeseVandVbread.
Difficulty:VModerateV AS
MVStandard:V11,V23,V26
5. TheVRomansVmayVhaveVreducedVtheirVriskVofVwaterborneVinfectiousVdiseasesVbyVusingVwhich
VofVtheVfollowing?
A. aVvarietyVofVpharmaceuticalVproducts
B. aqueductsVandVaVsewerVsystem*
C. prophylacticVantibiotics
D. quarantineVofVpeopleVwithVleprosy
V Difficulty:VModerate
ASMVStandard:V23
6. ForVwhichVofVtheVfollowingVisVThucydidesVknown?
A. developingVanVeffectiveVsewerVsystemVinVancientVGreece,VhelpingVtoVreduceVlevelsVof
VdiseaseVinVcities
B. observingVmicrobes,VusingVaVmicroscope,VforVtheVfirstVtime,VevenVdistinguishingVbetween
VbacteriaVandVfungi
C. proposingVthatVdiseaseVwasVcausedVbyVmicroorganisms
D. realizingVthatVpeopleVwhoVhadVbeenVinfectedVbyVtheVAthenianVplagueVhadVimmunityVto
Vreinfection*
Difficulty:VModerateVAS
MVStandard:V23,V31
7. ErnstVHaeckelVproposedVaVclassificationVsystemVconsistingVofVwhichVofVtheVfollowing
Vsubgroups?VA.VfiveVkingdoms
B.V fourVkingdoms*
C.V twoVdomainsVandVthreeVkingdoms
D.V twoVdomainsVandVfiveVkingdoms
Difficulty:VModerateVASMVStandar
d:VN/A
PageV2VofV17
,8. VirusesVnotVincludedVinVphylogeneticVtreesVforVwhichVofVtheVfollowingVreasons?VA.VItVisVtoo
VdifficultVtoVobserveVtheirVcharacteristics.
B.V TheyVareVacellularVandVnonliving.*
C.V TheyVdoVnotVhaveVanyVgenes,VwhichVpreventsVgeneticVanalysis.
D.V TheyVlackVaVnucleus.
Difficulty:VModerateVASMVStandar
d:V5
9. WhichVisVtheVbestVdescriptionVofVtheVprimaryVpurposeVofVaVphylogeny?VA.VPhylogeniesVshow
VallVtheValterativeVnamesVforVeachVspecies.
B.V PhylogeniesVshowVallVtheVcommonVnamesVforVeachVspecies.
C.V PhylogeniesVshowVevolutionaryVrelatednessVbetweenVorganisms.*
D.V PhylogeniesVshowVinteractionsVbetweenVspeciesVinVaVsharedVhabitat.
Difficulty:VModerateVASMVStandar
d:V5
10. CurrentVphylogeneticVanalysesVincludeVwhichVofVtheVfollowing?
A. informationVfromVaVrangeVofVsources,VincludingVmorphological,Vgenetic,VandVbiochemical
Vdata*
B. informationVonVvisibleVsimilaritiesVonly
C. informationVregardingVhowVtoVclassifyVorganismsVonVtheVbasisVofVexternalVmorphological
VcharacteristicsVandVvisibleVbehaviors
D. variedVmorphologicalVandVstructuralVcharacteristics,VwithVpreferenceVforVleavingVhistorical
VclassificationsVtoVpreventVconfusion
Difficulty:VModerateVASMVStandar
d:V5
11. DiatomsVareVclassifiedVwithinVwhichVofVtheVfollowingVdomains?
A. Archaea
B. Bacteria
C. Eukarya*
D. Prokaryota
Difficulty:VModerateVASMVStandar
d:VN/A
12. HorizontalVgeneVtransferVinvolvesVwhichVofVtheVfollowing?
A. anyVtransferVofVgenesVinVaVlaboratoryVsetting
PageV3VofV17
, B. theVtransferVofVgenesVfromVaVvirusVtoVaVbacteriumVorVviceVversaVbutVnotVanyVotherVformVof
VgeneVtransfer
C. theVtransferVofVgenesVfromVoneVindividualVtoVanother,VincludingVfromVoneVspeciesVto
Vanother,VbutVnotVfromVparentVtoVoffspring*VD.VtheVtransferVofVgenesVfromVparentVt
oVoffspring
Difficulty:VModerate
V ASMVStandard:V2,V4
13. BacteriaVareVgenerallyVidentifiedVtoVspeciesVbyVusingVwhichVofVtheVfollowing?
A. aVcombinationVofVgenetic,Vbiochemical,VandVmicroscopicVapproaches*
B. aVcombinationVofVmicroscopicVandVphysiologicalVapproaches,VbutVnotVgenetics
C. primarilyVcharacteristicsVsuchVasVmotilityVthatVcanVbeVvisualizedVusingVmicroscopy
D. primarilyVmorphologicalVcharacteristicsVofVindividualVcells
Difficulty:VModerateVAS
MVStandard:V34,V36
14. ForVtaxonomicVclassificationVofVmicrobes,VserologicalVtestsVtypicallyVareVusedVtoVdoVwhichVof
VtheVfollowing?
A. determineVcompleteVgenomeVsequencesVforVmicrobes
B. identifyVproteinsVonVtheVbasisVofVtheirVreactionVwithVspecificVantibodies*
C. runVanalysesVtoVidentifyVwhetherVparticularVgenesVareVpresent
D. visualizeVmicrobialVexternalVmorphology
Difficulty:VModerateVAS
MVStandard:V34,V36
WhichVofVtheVfollowingVisVtrueVofVtheVmicrobialVworld?VA.VAllVmic
robesVareVharmful.
B.V HumansVcouldVsurviveVwithoutVmicrobes.
C.V ManyVmicrobesVareVhelpful.*D.VMostVmicrobesVareVpatho
genic.
Difficulty:VEasy
ASMVStandard:V23,V24
15. WhichVofVtheVfollowingVisVwhenVhumansVfirstVsuspectedVtheVexistenceVofVmicrobes?
A. duringVtheVIndustrialVRevolution
B. inVprehistoricVtimes*
C. inVtheVlastVcentury
PageV4VofV17
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