(A) Destroys blood vessels in the kidney
(B) Exhibits ‘swarming’ motility
(C) Ferments many sugars
(D) Produces a potent urease
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.
The ability of the Neisseria meningitidis to colonize the respiratory mucosa is associated with its ability to synthesize:
(A) Coagulase
(B) Collagenase
(C) Lipases
(D) Pilli
The most frequent source of L. monocytogenes infection is through which of the following?
(A) Human feces
(B) Soil
(C) Raw milk
(D) Ticks
The O antigen used to help characterize members of Enterobacteriaceae are found on:
(A) Capsules
(B) Endotoxins
(C) Exotoxins
(D) Flagella
A 4-year-old has fever and diarrhea. Blood culture grows a Gram-negative rod. This is most likely to be which of the following?
(A) Group B Streptoc
(B) Listeria species
(C) Salmonella species
(D) Neisseria species
Which of the following is a key typical characteristic of H. pylori as compared to Campylobacter species?
(A) Coagulase production
(B) Catalase production
(C) Urease production
(D) Curved shape
Verotoxin producing E. coli O157:H7 serotype belongs to which group?
(A) Enteroaggregative E. coli (EAEC)
(B) Enterhemorrhagic E. coli (EHEC)
(C) Enteroinvasive E. coli (EIEC)
(D) Enterotocigenic E. coli (ETEC)
Testing of blood culture revealed Gram-positive cocci, vancomycin-resistant, PYR-positive and the presence of Lancefield group D antigen. Which of the following is the most likely isolate identification?
(A) Enterococcus faecalis
(B) Staphylococcus aureus
(C) Streptococcus pneumoniae
(D) Streptococcus agalactiae