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: Molecular identification of bacteria commonly uses
A) Ribosomal RNA sequences
B) Antibiotic testing
C) Flagellar staining
D) Capsule staining
Q: The skin microbiota includes
A) A diverse group of microbes
B) Only viruses
C) Only harmful bacteria
D) Only Gram-negative bacteria
Q: Acquired immunity results from
A) Physical barriers
B) Direct exposure to antigens
C) Passive antibody transfer
D) Genetic inheritance
Q: The time between exposure to a pathogen and appearance of symptoms is called
A) Incubation period
B) Convalescence
C) Infectious period
D) Prodromal stage
Q: Fungi differ from bacteria by having
A) Eukaryotic cell structure
B) No nucleus
C) Circular DNA
D) Peptidoglycan in the cell wall