CS/B.Sc(H)/(MICRO-BIO)/SEM-6/MDM-602/2013
2013
MEDICAL MICROBIOLOGY
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
( Multiple Choice Type Questions )
1. Choose the correct alternatives for any ten of the following
questions : 10 × 1 = 10
i) Ability of pathogen to establish infection is called
a) Infectivity b) Prevalence
c) Toxigenicity d) Virulence.
ii) Typical bacterial pathogen that act extracellularly is
a) Vibrio cholerae b) Chlamydia
c) Salmonella sp d) S. aureus.
iii) Some intracellular parasites which are so highly evolved
that they cannot survive at all outside their host's cells
are
a) Rickettsia b) Pseudomonas sp
c) Salmonella sp d) S. aureus.
iv) .............. indicates the presence of the organism
without clinical or subclinical disease.
a) Colonization b) Infection
c) Pathogenesis d) Morbidity.
v) Negri bodies are produced in the
a) nerve cells b) liver cells
c) intestine d) blood.
vi) Pseudomonas aerugenosa causes
a) throat infection b) eye infection
c) peptic ulcer d) none of these.
vii) Norwalk agent is
a) bacteria b) protozoa
c) virus d) archea.