Microbiology Mock test

a) Small mutation in neuraminidase and hem agglutinin.
b) Large mutations in hem agglutinin only
c) Step mutations in viral genome
d) None of the above

7) Long lasting immunity in hepatitis infection is due to

a) IgA
b) IgG
c) IgM
d) IgE

8) Which of the following is not a cystode?

a) Diphyllobothrium latum
b) Taenia Saginata
c) Schistosoma mansonia
d) Echinococcus granulosa

9) Micro organisms that can enter freshly laid eggs are :

a) Salmonella
b) Brucella
c) Shigella
d) Vibrio Cholerae

10) Which of the following is not a killed vaccine ?

a) Yellow fever
b) Salk
c) Hepatitis B
d) Human diploid cell rabies vaccin

11) The infective form of malarial parasite in the vertebrate host is :

a) Sporozoite
b) Merozoite
c) Schizont
d) Gametosites

12) Classification of pathological streptococci into group A, B , C , D & G is based on.........

a) Colour of colonies in blood agar
b) Antigenicity os streptococcal cell wall carbohydrate
c) Presence or absence of capsule
d) Presence or absence of M Protein

13) Mycobacterium leprae , the causative agent of leprosy :

a) Is an acid sensitive bacilli seen on ZN staining
b) Can be cultured in LG medium
c) Elicits a granulomatous reaction in tissues
d) Never directly invades the sensory nerves .

14) Which of the following subtypes of HPV are not linked with invasive CA- Cervix ?

a) HPV 8
b) HPV 16
c) HPV 18
d) HRV 31

15) Dermatophytosis is fungal infection of skin caused by

a) Candida albicans
b) Histoplasma Capsulatum
c) Trychophyton
d) Tinea Versicolor

16) The finding of large , multinucleated , clump of cells in bronchial secretions of a 2 year old with acute bronchopneumonia is suggestive of ....

a) Borditella Pertussis
b) EB Virus
c) Mycoplasma Hominis
d) RSV

17) Tzanck smear is useful for the diagnosis of :

a) Eryhrasma
b) Herpes Virus infection
c) Superficial Pseudomonas infection
d) Cutaneous TB

18) The following fall under the category of enzootic except .

a) Influenza
b) Anthrax
c) Brucellosis
d) Endemic typhus

19) Which of the following investigation is very specific for spirochete infection?

a) Wasserman's test
b) VDRL test
c) Treponima palladium immobilization test
d) Fluorescent treponima antibody absorption test

20) The acute respiratory syndrome currently epidemic in mainland China is caused by :

a) Rhino Virus
b) Corona Virus
c) Influenza Virus .
d) Herpes Virus

Quiz script provided by
The E-Doctor

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