(A) E. coli
(B) Shigella dysenteriae
(C) Salmonella typhi
(D) Proteus vulgaris
Category: Microbiology Mcqs
Microbiology Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here users will find all the Mcqs related to Microbiology. Here users will find mcqs related to study of life and living organisms, living things in an ecosystem, study and structure of organs, study of cells, organisms interaction and their environment, , study of heredity, study of biological molecules, study of DNA and proteins, study of fossils and all microbiology mcqs will be available here.
Clostridium difficile is associated with:
(A) Myonecrosis
(B) Food poisoning
(C) Antibiotic-induced colitis
(D) Gas gangrene
What causes the major symptoms of tetanus?
(A) Production of tetanospasmin
(B) Multiplication of organisms at the site of infection
(C) Production of botulin toxin
(D) Superinfection due to antibiotic therapy
Tuberculosis is spread by:
(A) Contaminated fomites
(B) Food
(C) Respiratory droplets
(D) Vectors
What type of vaccine is the anthrax vaccine?
(A) Attenuated bacteria
(B) Toxoid
(C) Killed whole bacterial cells
(D) Recombinant
Substitutions that prematurely stops synthesis of protein, by generating stop codon, called as:
(A) Missense mutation
(B) Nonsense mutation
(C) Frameshift mutation
(D) Alternation
Which of the following is a purine?
(A) Adenine
(B) Thymine
(C) Uracil
(D) Cytosin
Fusion of nuclei in fungi is:
(A) Karyogamy
(B) Progamy
(C) Microgamy
(D) Pregamy