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WorksheetsMicrobiology Quiz
Total questions: 75
Worksheet time: 38mins
Name
Class
Date
1.
UPEC is assosiated with
a)
UTI
b)
Food Poisoning
c)
Septicemia
d)
Haemorrhaegic colitis
2.
M. tuberculosis and Salmonella are
a)
Extracellular pathogens
b)
Intracellular pathogens
c)
can be phagocytosed
d)
none of the above
3.
Intacellular pathogens are inhibited by
a)
CMI
b)
Humoral Immunity
c)
ADCC
d)
options 1 and 3
4.
Which among the mentioned Treponemes are sexually transmitted?
a)
T. denticola
b)
T. pallidum
c)
T. pertune
d)
T. carateum
5.
Levaditi's Method is used for staining of
a)
E. coli
b)
S. aureus
c)
T. pallidum
d)
P. aeruginosa
6.
CONGENITAL SYPHILIS occurs due to
a)
T. denticola
b)
T. carateum
c)
T. pertune
d)
T. palladium
7.
Reagin is a tye of
a)
Antibody
b)
Complement
c)
Antigen
d)
Receptors.
8.
Other than VDRL and RPR, which other test can be used for the diagnosis of Syphilis
a)
CFT
b)
Gram Staining
c)
Motility
d)
Colonial Hybridisation method
9.
Chancre is seen in
a)
Primary Syphilis
b)
Secondary Syphilis
c)
Latent Syphilis
d)
Tertiary Syphilis
10.
CVS and CNS involvement occurs in
a)
Primary Syphilis
b)
Secondary Syphilis
c)
Latent Syphilis
d)
Tertiary Syphilis
11.
Black Colonies on BSA and WB Agar indicates the presence of
a)
Salmonella
b)
Pseudomonas
c)
E. coli
d)
S. aureus
12.
S. paratyphi C is also known as
a)
S. typhi
b)
S. bongori
c)
S. cholerasuis
d)
S. pullorum
13.
Black Colonies on BSA and WB Agar is due to
a)
Proteolysis
b)
sugar fermentation
c)
gas production
d)
Sulphide reduction
14.
Pseudomonas is NOT associated with
a)
Cystic Fibrosis
b)
Food Poisoning
c)
UTI
d)
Nosocomial infections
15.
Pyocyanin and Pyoverdin pigmets are produced by
a)
P. syringae
b)
P. denitrificans
c)
P.aeruginosa
d)
P. putida
16.
Which Antigen is Polysaccharide in nature?
a)
O
b)
H
c)
K
d)
Vi
17.
Rose Belly spots are the marker of which condition
a)
Typhoid
b)
Gastroentiritis
c)
Burn Wounds
d)
Nosocomial infections
18.
Vi Antigen on subculturing gets converted to
a)
R variant
b)
O variant
c)
S variant
d)
W variant
19.
S to R variant is seen in Samlonella and
a)
S. pneumoniae
b)
S. aureus
c)
S. pyogenes
d)
S. mutans
20.
Kauffman and White Scheme is used for
a)
Classification of Pseudomonas
b)
Classification of Streptococcus
c)
Classification of Salmonella
d)
Classification of E. coli
21.
The Intestinal cells where Salmonella interacts
a)
Gut Parietal Cells
b)
Endothelial cells of GIT
c)
M Cells
d)
All of the above
22.
Clot Culture is used for
a)
Typhoid Diagnosis
b)
UTI diagnosis
c)
Meningitis diagnosis
d)
TB diagnosis
23.
Selenite F Broth is used for the dignosis of
a)
Salmonella
b)
E. coli
c)
V. choleare
d)
P. aeruginosa
24.
A media plate shows the growth of Red colored Salmonella species with Black Centred Colonies, name the media.
a)
DCA
b)
XLD
c)
WB Agar
d)
BSA
25.
Craige Test is uses ____ strain of S. typhi
a)
412
b)
9254
c)
901
d)
754
26.
The IMViC test result pattern for E. coli is
a)
I-, M-, VP+, C+
b)
I-, M+, VP-, C+
c)
I+,M-,VP+,C-
d)
I+,M+,VP-,C-
27.
Selective Media for E. coli is
a)
Mac Conkey Agar
b)
EMB Agar
c)
Blood AGAR
d)
option 1 and 2
28.
Type of flagella on E. coli is
a)
Monotrichous
b)
Lophotrichous
c)
Peritrichous
d)
Amphitrichous
29.
Type of rection by E. coli on TSI is
a)
A/A
b)
A with Gas
c)
only Gas
d)
A/A with Gas
30.
Delhi Belly is caused by_____ strain of E. coli
a)
EIEC
b)
EHEC
c)
EPEC
d)
ETEC
31.
Binding of ______ to Intestinal Mucosa is property of Enterotoxin of E. coli
a)
A subunit
b)
O subunit
c)
V subunit
d)
B Subunit
32.
ATP is converted to _______ in presence of Adenylate Cyclase
a)
cGMP
b)
cUMP
c)
cAMP
d)
cADP
33.
Capsular Antigen of E. coli is represented by
a)
K
b)
O
c)
H
d)
V
34.
Function of Fimbriae
a)
Only Attachment
b)
Only transfer of Plasmid
c)
None of the above
d)
option 1 and 2
35.
Ligated Rabbit Ileal Loop test is used to detect
a)
EPEC
b)
EHEC
c)
ETEC
d)
EIEC
36.
A Mac Conkey Plate shows Mucoid pink colonies, the suspected microorganism is
a)
Klebsiella
b)
Pseudomonas
c)
E. coli
d)
Proteus spp.
37.
Mucoid colonies appear due to the presence of
a)
Flagella
b)
Fimbriae
c)
Capsule
d)
Mesosomes
38.
The IMViC test result pattern for Klebsiella is
a)
I-, M-, VP+, C+
b)
I-, M+, VP-, C+
c)
I+,M-,VP+,C-
d)
I+,M+,VP-,C-
39.
Klebsiella is NOT associated with
a)
Food Poisoning
b)
UTI
c)
Respiratory infections
d)
Nosocomial Infections
40.
The common properties of Klebsiella, Pseudomonas, E. coli and Pseudomonas is as follows except:
a)
All of them produce B-lactamase enzyme which makes them resistant to drugs
b)
All of them are associated with UTI
c)
All of them produce Indole
d)
None of them
41.
Swarming growth of proteus can be inhibited by
a)
adding antibiotic to the medium
b)
adding chemicals to the medium
c)
adding agar to the medium
d)
option 2 and 3
42.
Phenyl Pyruvate is the result of
a)
Phenylalanine deamination
b)
Phenylalanine deprotonation
c)
Phenylalanine amination
d)
Phenylalanine reduction
43.
Odour produced by Proteus spp is
a)
Fruity
b)
Rotten egg like
c)
Fishy
d)
Sweet
44.
Difference between two serovars of same species of Proteus spp. can be identified by:
a)
Koch's phenomena
b)
Albert effect
c)
Diene's phenomena
d)
Loeffler's effect
45.
Which among the following causes intesinal TB
a)
M. tuberculosis
b)
M. avium
c)
M. bovis
d)
M. kansassii
46.
Category of Mycobacteria which shows light variability for fluoresence are called as
a)
Photomorphogens
b)
Scotochromogens
c)
Photochromogens
d)
Rapid Growers
47.
the following statement is true about Photochromogens
a)
do not form pigment even on exposure to light
b)
Produce yellow-orange or red pigment in dark
c)
Produce no pigment in dark but yellow orange pigment on exposure to light
d)
none of the above
48.
M. smegmatis is
a)
acid fast but not alcohol fast
b)
alchocol fast but not acid fast
c)
neither acid fast nor alcohol fast
d)
both acid and alcohol fast
49.
Category of MAC includes complex of
a)
M. avium and M. bovis
b)
M. avium and M. intracellulare
c)
M. bovis and M. avium
d)
M. avium and M. tuberculosis
50.
Runyon classification classifies
a)
Tubercular Mycobacteria
b)
Atypical Mycobacteria
c)
Option 1 and 2
d)
none of the above
51.
Rapid Growers are classified in
a)
Group 1
b)
Group 2
c)
Group 3
d)
Group 4
52.
Battery Bacillus is also known by
a)
M. avium
b)
M. bovis
c)
M.intracellulare
d)
M. kansassii
53.
Koch's Bacilli is also known as
a)
M. tuberculosis
b)
M. avium
c)
M. bovis
d)
M. kansassii
54.
Fried Egg like colony appears on _____ media
a)
LJ
b)
Mac Conkey Agar
c)
Loeffler's Serum Slope
d)
TSI
55.
Tuberculin test is an example of
a)
Type 1 Hypersensitivity
b)
Type 2 Hypersensitivity
c)
Type-3 Hypersensitivity
d)
Type 4 Hypersensitivity
56.
Kinyoun Method is modification of
a)
Gram Staining
b)
Volutin Granule Staining
c)
Capsule Staining
d)
Acid Fast Staining
57.
Application of Auramine and Rhodamine is in ________ type of staining
a)
Fluorescent Staining
b)
Volutin Granule Staining
c)
Capsule Staining
d)
Gram's Staining
58.
An indiacatpr dye which inhibits the growth of other bacter in LJ Media is
a)
Crystal Violet
b)
Malachite Green
c)
Congo Red
d)
Neutral Red
59.
Liquid Media used for the cultivation of M. tuberculosis
a)
Nutrient Broth
b)
Selenite F Broth
c)
Glycerol Broth
d)
Cooked Meat Broth
60.
Decolorizer used in AFB Staining is
a)
1% HCl
b)
5% H2SO4
c)
20% H2SO4
d)
15% H2SO4
61.
Macrophages infesting the M. tuberculosis is eliminated from the system by
a)
NK Cells
b)
Tc Cells
c)
Th Cells
d)
NK Cells and Tc Cells
62.
Ghon's Focus can be seen in
a)
Individuals with normal immune system
b)
Immunocompromised individuals
c)
Chronic Patients
d)
All the above
63.
BCG vaccine is made of avirulent strain of
a)
M. bovis
b)
M. avium
c)
M. kansassii
d)
M. tuberculosis
64.
Koch's Phenomena depicts
a)
Hypersensitivity
b)
Immunity
c)
Both Hypersensitivity and Immunity
d)
None of the above
65.
Tuberculin test reaction is seen positive due to the surge of
a)
Chemokines
b)
Cytokines
c)
Interferons
d)
Prostaglandins
66.
ICRC bacillus is reffered to
a)
M. avium
b)
M. leprae
c)
M. tuberculosis
d)
M. kansassii
67.
The target of M. leprae is
a)
Myelin cells
b)
Schwann Cells
c)
Endothelial cells
d)
Horn Cells
68.
Paucibacillary conditions are seen in
a)
Tuberculoid Leprosy
b)
Lepromatous Leprosy
c)
Borderline Tuberculoid type Leprosy
d)
none of the above
69.
Apart from Armadillos, M. leprae can be grown in
a)
LJ Medium
b)
Glycerol Medium
c)
Mice foot pad
d)
Cell culture
70.
An individual with adequate CMI is suffering from Leprosy. The type of Leprosy represented here is
a)
Tuberculoid type
b)
Lepromatous type
c)
Borderline Lepromatous like
d)
Borderline Tuberculos like
71.
Example of Gram -ve cocci which is a non sporing anaerobes
a)
S. aureus
b)
S. pyogenes
c)
Veillonella parvula
d)
S. pneumoniae
72.
Lactobacillus is responsible for
a)
Vitamin production
b)
Lactic Acid Production
c)
Dental Carries
d)
All of the above
73.
Glycogen fermentation in vagina is mediated by
a)
Lactobacillus
b)
Peptococcus
c)
Bacteroides
d)
Bifidiobacterium
74.
Which among the following is not the property of Bacteroides fragilis
a)
Glycogen Fermentation
b)
Sachharolytic property
c)
Toxin Production
d)
Proteolytic enzymes
75.
Which among the following is resistant to Penicillin
a)
B. fragilis
b)
Peptococcus
c)
Lactobacillus
d)
Fusobacterium
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