Bacteriology Quiz
Preview:
The most infectious form of leprosy is:
A. Tuberculoid leprosy
B. Borderline tuberculoid leprosy
C. Mid-borderline leprosy
D. Lepromatous leprosy
Microorganisms that can be found thriving in icy-cold climates would be considered….
A. barophiles
B. thermophiles
C. mesophiles
D. psychrophiles
E. bibliophil
For the endospore cell to change back into its vegetative state, it must go through 3 steps which is activation, germination and outgrowth. Can germination of the cell can occur without the activation process?
A. Yes
B. No
Lice and mites cause what type of disease?
A. Pathogenic
B. Parasitic
C. Systemic
D. Viral
Which of this bacteria is the largest?
A. Thiomargarita namibiensis
B. Thiomargarita magnifica
C. Epulopiscium fishelsoni
D. Mycoplasma genitalium
Head lice are a type of parasite responsible for contagious diseases and conditions
A. TRUE
B. FALSE
CIN agar do not contain which inhibitor?
A. Cefsulodin
B. Irganasan
C. Nystatin
D. Bile salt
Uses both Hemin and NAD as growth factor:
A. H. aphrophilus
B. H. aegypti
C. H. ducreyi
D. H. parahaemolyticus
Which of the following has more tolerance for acidic pH (lower pH)?
A. Yeast and moulds
B. Bacteria
C. E.coli
D. None of the above
Staph bacteria can be picked up on doorknobs, countertops, and other surfaces.
A. TRUE
B. FALSE
The amorphous version of a glycocalyx:
A. Capsule
B. Vi antigen
C. Slimy layer
D. None of the choices
Typical drumstick appearance of bacilli is observed in:
A. Clostridium perfringens
B. Clostridium tetani
C. Clostridium botulinum
D. Clostridium histolyticum.
Spheroplasts is a
A. Gram -ve bacteria lacking outer membrane
B. Gram -ve bacteria lacking cytoplasmic membrane
C. Gram +ve bacteria lacking cell wall
D. Gram -ve bacteria lacking peptidoglycan layer
What is the form of transmission of B. anthracis disease of gram positive bacteria?
A. Insect bites
B. Airborne
C. Droplets
D. Fecal-oral
Shigella-like infection of E.coli
A. ETEC
B. EIEC
C. EPEC
D. EHEC
