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Microbiology Exam 1 SLCC Lisa Davis Questions and Answers
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Microbiology Exam 1 SLCC Lisa Davis Questions and Answers
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Microbiology Exam 1 SLCC Lisa DavisQuestions and Answers
Which iiof iithe iifollowing iiis iitrue iiof iiarchaea iithat iiproduce iimethane? ii- iiAnswers ii-They
iilive iiin iithe iimost iiextreme iienvironments
Archaea iiand iiBacteria iiare iimost iisimilar iiin iiterms iiof iitheir ii_______? ii- iiAnswers ii-
Unicellular iistructure
Which iiof iithese iideeply iibranching iibacteria iiis iiconsidered iia iipolyextremophile? ii-
iiAnswers ii-Deinococcus iiradiodurans`
The iiterm ii"deeply iibranching" iirefers iito iiwhich iiof iithe iifollowing? ii- iiAnswers ii-The
iiposition iiin iithe iievolutionary iitree iiof iideeply iibranching iibacteria
Which iiof iithe iifollowing iibacterial iispecies iiis iiclassified iias iihigh iiG+C iigram-positive? ii-
iiAnswers ii-Corynebacterium iidiphtheriae
Which iiof iithe iifollowing iirefers iito iiphotosynthesis iiperformed iiby iibacteria iiwith iithe iiuse
iiof iiwater iias iithe iidonor iiof iielectrons? ii- iiAnswers ii-Oxygenic
Which iiof iithe iifollowing iibacteria iiare iithe iimost iiprevalent iiin iithe iihuman iigut? ii-
iiAnswers ii-Bacteroides
Which iiof iithe iifolliwing iiis iithe iiorganelle iithat iispirochetes iiuse iito iipropel iithemselves? ii-
iiAnswers ii-Axial iifilament
Haemophilus iiinfluenzar iiis iia iicommon iicause iiof iiwhich iiof iithe iifollowing? ii- iiAnswers ii-
Upper iirespiratory iitract iiinfections
Class iiBetaproteobacteria iiincludes iiall iibut iiwhich iiof iithe iifollowing iigenera? ii- iiAnswers
ii-Campylobacter
All iiAlphaproteobacteria iiare iiwhich iiof iithe iifollowing? ii- iiAnswers ii-Oligotrophs
Which iiof iithe iifollowing iidescribes iiproteobacteria iiin iidomain iibacteria? ii- iiAnswers ii-
Phylum
, Which iiof iithe iifollowing iirefers iito iithe iitype iiof iiinteraction iibetween iitwo iiprokaryotic
iipopulations iiin iiwhich iione iipopulation iibenefits iiand iithe iiother iiis iinot iiaffected? ii-
iiAnswers ii-Commensalism
The iiterm iimicrobiota iirefers iito iiwhich iiof iithe iifollowing? ii- iiAnswers ii-All
iimicroorganisms iiin iia iicertain iiregion iiof iithe iihuman iibody
The iiterm iiprokaryotes iirefers iito iiwhich iiof iithe iifollowing? ii- iiAnswers ii-Unicellular
iiorganisms iithat iihave iino iinucleus
Archae ii- iiAnswers ii-Found iiin iiextreme iienvironments
Alphabacteria ii- iiAnswers ii-Can iigrow iiin iilow iinutrient iienvironments
Betaproteobacteria ii- iiAnswers ii-Requires iilots iiof iinutrients
Gammaproteobacteria ii- iiAnswers ii-Largest iiand iimost iidiverse iiclass iiof iiproteobacteria
Epsilonproteobacteria ii- iiAnswers ii-Contains iipathogens iithat iicause iiulcers iiand iifood
iipoisoning
green iiand iipurple iisulfur iibacteria ii- iiAnswers ii-Photosynthetic, iido iinot iiproduce iioxygen
Actinobacteria ii- iiAnswers ii-high iiG+C iigram iipositive iibacteria
Gammaproteobacteria iiex. ii- iiAnswers ii-Haemophilus iiinfluenzae ii(Upper iiResp. iiTract
iiinfect.)
Nonproteobacteria iiex ii- iiAnswers ii-Borrelia iiburgdorferi
Betaproteobacteria iiex ii- iiAnswers ii-Bordetella iipertusis
Firmicute iiex ii- iiAnswers ii-Clostridium
Rickettsia iiex. ii- iiAnswers ii-Alphaproteobacteria
Gram iistain iiprocedure ii- iiAnswers ii-1. iiPrimary iistain ii(Crystal iiviolet- iia iibasic iistain)
2. iiMordant ii(Gram's iiiodine- iiI2 ii+ iiKI)
ii(something iithat iihelps iifix iidye iion iior iiin iia iicell iibut iidoes iinot iiitself iicontribute iicolor)
3. iidecolorizing iiagent ii(Ethanol iior iiacetone)
4. iiCounterstain ii(Safranin- iia iibasic iistain)
Gram iistain iiresults ii- iiAnswers ii-Gram ii+ ii= iipurple
Gram ii- ii= iipink/red
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