Microbiology MCQs
Microbiology MCQs cover bacteriology, virology, mycology, parasitology, and immunology, testing pathogen identification, microbial physiology, and infection control. Ideal for MDCAT, FCPS, NTS, and USMLE preparation, these quizzes boost academic knowledge, clinical skills, and exam success.
Q: Pasteurization aims to
A) Kill all microorganisms
B) Reduce microbial load
C) Sterilize liquids
D) Remove spores
Q: The Ziehl-Neelsen technique is used to detect
A) Endospore-forming bacteria
B) Spirochetes
C) Acid-fast bacteria
D) Gram-negative rods
Q: Opportunistic infections commonly affect individuals who are
A) Physically active
B) Immunocompromised
C) Anemic
D) Overweight
Q: Infections acquired in a hospital setting are referred to as
A) Zoonotic infections
B) Nosocomial infections
C) Community-acquired infections
D) Endemic infections
Q: The bacterial genome is usually composed of
A) Linear DNA
B) Circular DNA
C) Double-stranded RNA
D) Multiple chromosomes