Vibrio, Aeromonas and Plesiomonas

 

 DOWNLOAD ALL  PDF E-BOOK's    >>>CLICK HERE<<<

Vibrio, Aeromonas and Plesiomonas

Question 1
The halophilic bacteria is/are
A
V. alginolyticus
B
V. vulnificus
C
Vibrio parahaemolyticus
D
All of these

Question 2
The DNA coding for the production of cholera toxin in Vibrio cholerae is on the
A
phage
B
plasmid
C
chromosome
D
transposon

Question 3
Which of the following conditions can be caused by Plesiomonas?
A
Septicaemia
B
Gastroenteritis
C
Cellulites
D
All of these

Question 4
Which of the following medium are used to differentiate the colonies of Vibrio cholerae and V parahaemolyticus?
A
Alkaline bile salt
B
Thiosulphate-citrate-bile-sucrose
C
MacConkey
D
All of the above

Question 5
Which of the following bacteria is associated with food poisoning due to consumption of sea fish?
A
Vibrio parahaemolyticus
B
V alginolyticus
C
V vulnificus
D
All of these

Question 6
Which of the following toxin resembles cholera toxin?
A
Stable toxin of E. coli
B
Diphtheria toxin
C
Labile toxin of Escherichia coli
D
Tetanus toxin

Question 7
The transport medium for Vibrio cholerae can be
A
Venkatraman-Ramakrishnan medium
B
Selenite F broth
C
Tetrathionate broth
D
Nutrient broth

Question 8
Acute diarrhoeal disease resembling cholera can be caused due to
A
Aeromonas hydrophila
B
Vibrio vulnificus
C
V. alginolyticus
D
All of these

Question 9
Which of the following biotypes of Vibrio cholerae are prevalent in India?
A
EI Tor
B
Classical
C
Both (a) and (b)
D
None of these

Question 10
The test(s) used for the assay of cholera toxin is/are
A
Radioimmunoassay
B
Enzyme-linked immunosorbent assay
C
Morphological changes in Chinese hamster ovary cells
D
All of the above
There are 10 questions to complete.

 

 DOWNLOAD ALL  PDF E-BOOK's    >>>CLICK HERE<<<