Discussion
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- Question
Which of the following articles can be sterilized in an autoclave?
Options- A. Gloves
- B. Culture media
- C. Dressing material
- D. All of these
- Correct Answer
- All of these
- 1. The bacteria which are inhibited on crystal violet (1:500,000) blood agar, is/are
Options- A. Streptococci
- B. Staphylococci
- C. Both (a) and (b)
- D. None of these Discuss
- 2. The virus(es) which has club-shaped peplomers and infects the respiratory tract is/are
Options- A. Coronavirus '
- B. Astroviruses
- C. Norwalk agent
- D. All of these Discuss
- 3. Culture of tubercle bacilli may be positive if number of bacteria in the specimen is
Options- A. as few as 1-4 per ml
- B. as few as 5-9 per ml
- C. as few as 10-100 per ml
- D. as few as 125-200 per ml Discuss
- 4. The bacteria, used to examine the efficacy of autoclave, is
Options- A. B polymyxa
- B. B brevis
- C. Bacillus stearothermophilus
- D. B megaterium Discuss
- 5. The causative agent of Buruli ulcer is
Options- A. M chelonei
- B. M marinum
- C. M fortuitum
- D. M ulcerarts Discuss
- 6. Green rots in eggs is chiefly caused by
Options- A. Pseudomonas fluorescens
- B. Micrococcus or Bacillus species
- C. Molds or yeasts
- D. all of the above Discuss
- 7. Pseudomonas aeruginosa can be diagnosed from the pigment, known as
Options- A. Pyocyanin
- B. Pyoverdin
- C. Pyomelanin
- D. Pyorubrin Discuss
- 8. Both penicillin and fluoroquinolones
Options- A. bind to and inactivate a bacterial protein
- B. inhibit the cross-linking of peptidoglycan
- C. are inactivated by ?-lactamase
- D. must be transported into the cytoplasm in order to act Discuss
- 9. With which of the following aminoglycosides interfere?
Options- A. Protein synthesis
- B. DNA function
- C. Cell wall synthesis
- D. Cell membrane function Discuss
- 10. Laminarin is an energy storage material characteristic of
Options- A. chlorophyta
- B. chrysophyta
- C. phaeophyta
- D. pyrrophyta Discuss
More questions
Correct Answer: Staphylococci
Correct Answer: Coronavirus '
Correct Answer: as few as 10-100 per ml
Correct Answer: Bacillus stearothermophilus
Correct Answer: M ulcerarts
Correct Answer: Pseudomonas fluorescens
Correct Answer: Pyocyanin
Correct Answer: bind to and inactivate a bacterial protein
Correct Answer: Protein synthesis
Correct Answer: phaeophyta
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