Mcq Subject: Microbiology
The operating temperature in an ethylene oxide sterilization during a warm cycle is
A. 49-63oC
B. 92- 110oC
C. 20-35oC
D. 68-88oC
View DescriptionWhich pox wont grow in egg, animal cells –
A. Cow pox
B. Vaccinia
C. Variola
D. Molluscum
View DescriptionStaphylococcus is?
A. Gram-positive cocci
B. Gram-negative cocci
C. Gram-positive bacillus
D. Gram-negative bacillus
View DescriptionAll of the following are glycoproteins except?
A. Blood antigen
B. Albumin
C. Immunoglobulin
D. hCG
View DescriptionPeusis toxin acts by all of the following mechanisms except ?
A. ADP ribosylation of proteins associated with receptors
B. Increase cyclic AMP
C. Increased calcium release from sarcoplasmic reticulum
D. Acts through G alpha subunit
View DescriptionMost common genetic play in Neisseria infection is
A. Male gender
B. HLA b27
C. Complement deficiency
D. IgA deficiency
View DescriptionToxigenicity of C. diphtheria is determined by-
A. Elek's gel ppt test
B. Aselole's reaction
C. Nagler's reaction
D. All
View Descriptionhich of the following is not true about Neisseria gonorrhoea –
A. It is an exclusive human pathogen
B. Some strains may cause disseminated disease
C. Acute urethritis is the most common manifestation in males
D. All strains are highly sensitive to penicillin
View DescriptionRaynolds-Braude phenomenon is shown by:
A. Candida albicans
B. Mucor
C. Cryptococcus
D. Aspergillus
View DescriptionThe antibody iso-type associated with the mucosal immune system
A. IgA
B. IgD
C. IgE
D. IgM
View DescriptionGet More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now