OPENSTAX MICROBIO EXAM 1 QUESTIONS AND ANSWERS

OPENSTAX MICROBIO EXAM 1
QUESTIONS AND ANSWERS

Whichdofdthedfollowingdisdadcorrectdusagedofdbinomialdnomenclature?
a.dHomodSapiens
b.dhomodsapiens
c.dHomodsapiens
d.dHomodSapiensd-dans-C.dHomodsapiens

Whichdofdthedfollowingdtypesdofdmicroorganismsdisdphotosynthetic?
yeast
virus
helminth
algad-dans-alga

Whichdofdthedfollowingdisdadprokaryoticdmicroorganism?
A.dhelminth
B.dprotozoan
C.dcyanobacterium
D.dmoldd-dans-c.dcyanobacterium

Whichdofdthedfollowingdisdacellular?
A.dvirus
B.dbacterium
C.dfungus
D.dprotozoand-dans-A.dvirus

Whichdofdthedfollowingdisdadtypedofdfungaldmicroorganism?
A.dbacterium
B.dprotozoan
C.dalga
D.dyeastd-dans-D.dyeast

Whichdofdthedfollowingdisdnotdadsubfielddofdmicrobiology?
A.dbacteriology
B.dbotany
C.dclinicaldmicrobiology
D.dvirologyd-dans-B.dbotany

,ResearchersdthinkdthatdOtzidthedIcemandmaydhavedbeendinfecteddwithd________
ddisease.d-dans-Lyme

Thedprocessdbydwhichdmicrobesdturndgrapedjuicedintodwinedisdcalledd________.
d-dans-fermentation

Indbinomialdnomenclature,dandorganism'sdscientificdnamedincludesditsd________d
andd________.d-dans-genus,dspecies

________daredorganismsdwithoutdmembrane-bounddnuclei.d-dans-Prokaryotes

_______daredmicroorganismsdthatdarednotdincludeddindphylogeneticdtreesdbecaus
edtheydaredacellular.d-dans-viruses

Ad________disdaddisease-causingdmicroorganism.d-dans-pathogen

Multicellulardparasiticdwormsdstudieddbydmicrobiologistsdaredcalledd________.d-
dans-helminths

Thedstudydofdvirusesdisd________.d-dans-Virology

Thedcellsdofdprokaryoticdorganismsdlackdad________.d-dans-nucleus

Whatdisdadphylogeneticdtree?d-dans-
diagramdthatdshowsdhowdspeciesdaredrelateddtodeachdotherdthroughdcommonda
ncestors

WhatdmoleculeddiddWoesedanddFoxdusedtodconstructdtheirdphylogeneticdtree?d-
dans-RibosomaldRNA

Namedsomedtechniquesdthatdcandbeduseddtodidentifydandddifferentiatedspeciesdo
fdbacteria.d-dans-growthdtests,dmorphologicaldtests,dmoleculardtests

Describedtheddifferencesdbetweendbacteriadanddarchaea.d-dans-
Bacteriadhaveddifferentdcelldwallsdanddlipids,dmetabolizeddifferently,dwhiledarchae
adcandlivedindextremedenvironments.

Namedthreedstructuresdthatdvariousdprotozoadusedfordlocomotion.d-dans-
cilia,dflagella,dpseudopodia

Describedthedactualdanddrelativedsizesdofdadvirus,dadbacterium,danddadplantdord
animaldcell.d-dans-virusd<dbacteriumd<dplant/animaldcell

virus:d20-200dnmd
bacterium:d0.5-5dµm
plant/animaldcell:d10-100dµm

, Whydisdusingdbinomialdnomenclaturedmoredusefuldthandusingdcommondnames?d-
dans-consistency,dclarity,dstandardization

LabeldthedthreedDomainsdfounddondmoderndphylogeneticdtrees.d-dans-
Bacteria,darchaea,deukarya

Whichdofdthedfollowingdhasdthedhighestdenergy?

lightdwithdadlongdwavelength
lightdwithdandintermediatedwavelength
lightdwithdadshortdwavelength
Itdisdimpossibledtodtelldfromdthedinformationdgiven.d-dans-
lightdwithdadshortdwavelength

Youdplacedadspecimendunderdthedmicroscopedanddnoticedthatdpartsdofdthedspec
imendbegindtodemitdlightdimmediately.dThesedmaterialsdcandbeddescribeddasd__
___________.

fluorescent
phosphorescent
transparent
opaqued-dans-fluorescent

Whichdwoulddbedthedbestdchoicedfordviewingdinternaldstructuresdofdadlivingdproti
stdsuchdasdadParamecium?

adbrightfielddmicroscopedwithdadstain
adbrightfielddmicroscopedwithoutdadstain
addarkfielddmicroscope
adtransmissiondelectrondmicroscoped-dans-addarkdfielddmicroscope

Whichdtypedofdmicroscopedisdespeciallydusefuldfordviewingdthickdstructuresdsuch
dasdbiofilms?

adtransmissiondelectrondmicroscope
adscanningdelectrondmicroscopes
adphase-contrastdmicroscope
adconfocaldscanningdlaserdmicroscope
andatomicdforcedmicroscoped-dans-adconfocaldscanningdlaserdmicroscope

Whichdtypedofdmicroscopedwoulddbedthedbestdchoicedfordviewingdverydsmalldsur
facedstructuresdofdadcell?

adtransmissiondelectrondmicroscope
adscanningdelectrondmicroscope