Micro 202 Lab final Questions and Verified Answers

Micro 202 Lab final Questions and
Verified Answers
DisinfectantII-
II<CORRECTIIANSWERII>>WhatIIdoIIyouIIuseIItoIIcleanIIyourIIbenchIItopIIpriorIItoIIleavingIIlab?




BroadIIspectrumIIantibioticII-
II<CORRECTIIANSWERII>>KillsIIgramIInegativeIIandIIgramIIpositiveIIbacteria




leavingIItheIIlabIIafterIIwipingIIdownIItheIIbenchIItopIIwithIIdisinfectantIIandIIwashingIIyourIIhandsII-
II<CORRECTIIANSWERII>>WhichIIofIItheIIfollowingIIwouldIIbeIIconsideredIIaIIsafeIIpracticeIIwhileIIinIIthe

IImicrobiologyIIlab?




121C,II15IImins,II15IIpsiII-
II<CORRECTIIANSWERII>>WhatIIareIItheIIcorrectIIautoclavingIIparametersIItoIIsterilizeIItheIInutrientIIag

arIIyouIImadeIIinIIclass?


WhyIIdoIIweIIincubateIIplatesIIinverted?II-
II<CORRECTIIANSWERII>>ToIIpreventIIcondensationIIfromIIformingIIonIItheIIlidIIandIIdrippingIIontoIIour

IIcultures




AsepticIITechniquesII-II<CORRECTIIANSWERII>>ProtectIIfromIIorIIavoidIIcontamination


PureIICultureII-II<CORRECTIIANSWERII>>singleIIspeciesIIofIImicroorganism


IncubationII-II<CORRECTIIANSWERII>>PlacingIIatIItemperatureIIsuitableIIforIIgrowth


InoculationII-II<CORRECTIIANSWERII>>purposefulIIintroductionIIofIImicroorganism

, SterilizationII-II<CORRECTIIANSWERII>>eliminatingIIallIIformsIIofIIlife


AutoclavedIInutrientIIagarII-
II<CORRECTIIANSWERII>>MicrobesIIareIIeverywhereIIinIItheIIenvironment,IIbutIIwhichIIofIItheIIfollowi

ngIIwouldn'tIIcontainIImicrobes?


1000xII-
II<CORRECTIIANSWERII>>WhenIIexaminingIImicrobesIIusingIItheIIoilIIimmersionIIobjective,IItotalIImag

nificationIIis?


1IIgramII-
II<CORRECTIIANSWERII>>IfII5IIgramsIIofIIagarIIareIIusedIItoIImakeII1LIIofIInutrientIIagar,IIhowIImanyIIgra

msIIareIIneededIIforII200mLIIofIItheIIsameIImedium?


100xIIobjectiveII-
II<CORRECTIIANSWERII>>ImmersionIIoilIImustIIbeIIusedIIwithIIwhichIIobjectiveIItoIIclearlyIIvisualizeIIind

ividualIIbacterialIIcells?


MicrococcusIIluteusII-
II<CORRECTIIANSWERII>>ProducesIIyellowIIcoloniesIIwhenIIgrownIIinIInutrientIIagarIIandIIisIIobservedII

asIIcocciIIinIIaIIsarcinaeIIarrangementIIunderIItheIImicroscope


CryIIsampleIIandIIreduceIIcontaminationII-
II<CORRECTIIANSWERII>>WhatIIisIItheIIpurposeIIofIIheatIIfixing?




Initials,IIDate,IIMicroorganismII-
II<CORRECTIIANSWERII>>WhatIIinformationIIisIIincludedIIwhenIIlabelingIItubesIIandIIplates?




SmearII-II<CORRECTIIANSWERII>>AIIsuspensionIIofIIcellsIIdriedIIontoIIaIIslide,IIisIIcalled...