MICROBIOLOGY 3050 - CUMULATIVE FINAL EXAM REVIEW
WITH CORRECT ANSWERS
1.Which qscientist qfounded qthe qsmallpox qvaccine?: qJenner
2.What qdid qDr. qEdward qJenner qdiscover qabout qcowpox?: qfinds qthat
qvaccination qwith qthe qcowpox qvirus qcan qprotect qa qperson qfrom
qsmallpox qinfection qand qcreates qa qsmallpox qvaccine
3.Which qscientist qidentified qthe qbacterium qthat qcauses qTB?: qKoch
4.Which qscientist qfounded qthe qrabies qvaccine?: qPasteur
5.Which qscientist qdisproved qspontaneous qgeneration?: qPasteur
6.Which qscientist qdiscovered qbacterial qendospores?: qCohn
7.Which qscientist qdiscovered qbacteria?: qLeeuwenhoek
8.Which qscientist qis qthe q"Father qof qModern qSurgery"?: qLister
9.Which qscientist qshowed qthat qmicrobes qcarry qout qfermentations?:
qPasteur
10.What qis qthe qGram qstain?: qthe qmost qwidely qused qdifferential
qstaining qprocedure qthat qdivides qbacteria qinto qtwo qgroups qbased qon
qdifferences qin qcell qwall qstructure
11.What qare qthe qsteps qof qthe qGram qstain?: qcrystal qviolet q--> qiodine q-->
qalcohol q--> qsafranin
12.When qcrystals qviolet qis qadded, qwhat qcolor qare qbacteria?: qall qcells qare
1 q/
q9
, purpleq
13.When qiodine qis qadded, qwhat qcolor qare qbacteria?: qall qcells qremain
qpurple
14.When qthe qdecolorizer qlike qalcohol qis qadded, qwhat qcolor qare qthe
qbacteria?: q-
gram q+ qcells qare qpurple, qgram q- qare qcolorless
15.When qthe qcounterstain qis qadded, qwhat qcolor qare qthe qbacteria?: qgram
q+ qare qpurple, qgram q- qare qpink
16.What qis qthe qacid qfast qstain?: qstains qmycobacterium, qhigh qlipid
q(mycelia qacid) qcontent qin qcell qwalls
17.What qis qthe qendospore qstain?: qheated, qdouble qstain,
qendospore q1 qcolor q(green), qvegetative qcell qa qdifferent qcolor
q(pink)
18.What qis qcapsule qstaining?: qnegative qstain, qcapsules qcolorless
qagainst qback- qground
19.What qis qflagella qstaining?: qmordant qapplied qto qincrease qthickness qo
qflagella
20.What qis qa qnegative qstain?: qstains qthe qbackground, qnot qthe qbacteria
21.What qare qthe qthree qtypes qof qdifferential qstains?: q1. qGram qstain
2.Acid qFast qstain
3.Endospore qstain
22.What qis qa qdifferential qstain?: qmore qthan qone qdye qused, qused qto
qdetect qpresence qor qabsence qof qstructures
23.What qis qa qgeneral qpurpose qtype qof qculture qmedia?: qsupports qthe
qgrowth qof qmany qmicroorganisms
2 q/
q9
WITH CORRECT ANSWERS
1.Which qscientist qfounded qthe qsmallpox qvaccine?: qJenner
2.What qdid qDr. qEdward qJenner qdiscover qabout qcowpox?: qfinds qthat
qvaccination qwith qthe qcowpox qvirus qcan qprotect qa qperson qfrom
qsmallpox qinfection qand qcreates qa qsmallpox qvaccine
3.Which qscientist qidentified qthe qbacterium qthat qcauses qTB?: qKoch
4.Which qscientist qfounded qthe qrabies qvaccine?: qPasteur
5.Which qscientist qdisproved qspontaneous qgeneration?: qPasteur
6.Which qscientist qdiscovered qbacterial qendospores?: qCohn
7.Which qscientist qdiscovered qbacteria?: qLeeuwenhoek
8.Which qscientist qis qthe q"Father qof qModern qSurgery"?: qLister
9.Which qscientist qshowed qthat qmicrobes qcarry qout qfermentations?:
qPasteur
10.What qis qthe qGram qstain?: qthe qmost qwidely qused qdifferential
qstaining qprocedure qthat qdivides qbacteria qinto qtwo qgroups qbased qon
qdifferences qin qcell qwall qstructure
11.What qare qthe qsteps qof qthe qGram qstain?: qcrystal qviolet q--> qiodine q-->
qalcohol q--> qsafranin
12.When qcrystals qviolet qis qadded, qwhat qcolor qare qbacteria?: qall qcells qare
1 q/
q9
, purpleq
13.When qiodine qis qadded, qwhat qcolor qare qbacteria?: qall qcells qremain
qpurple
14.When qthe qdecolorizer qlike qalcohol qis qadded, qwhat qcolor qare qthe
qbacteria?: q-
gram q+ qcells qare qpurple, qgram q- qare qcolorless
15.When qthe qcounterstain qis qadded, qwhat qcolor qare qthe qbacteria?: qgram
q+ qare qpurple, qgram q- qare qpink
16.What qis qthe qacid qfast qstain?: qstains qmycobacterium, qhigh qlipid
q(mycelia qacid) qcontent qin qcell qwalls
17.What qis qthe qendospore qstain?: qheated, qdouble qstain,
qendospore q1 qcolor q(green), qvegetative qcell qa qdifferent qcolor
q(pink)
18.What qis qcapsule qstaining?: qnegative qstain, qcapsules qcolorless
qagainst qback- qground
19.What qis qflagella qstaining?: qmordant qapplied qto qincrease qthickness qo
qflagella
20.What qis qa qnegative qstain?: qstains qthe qbackground, qnot qthe qbacteria
21.What qare qthe qthree qtypes qof qdifferential qstains?: q1. qGram qstain
2.Acid qFast qstain
3.Endospore qstain
22.What qis qa qdifferential qstain?: qmore qthan qone qdye qused, qused qto
qdetect qpresence qor qabsence qof qstructures
23.What qis qa qgeneral qpurpose qtype qof qculture qmedia?: qsupports qthe
qgrowth qof qmany qmicroorganisms
2 q/
q9