Discussion
Home ‣ Microbiology ‣ Spirochacter and Enterobacteriaceac Comments
- Question
Transmission of bubonic plague is by
Options- A. rat flea
- B. inhalation
- C. ingestion
- D. all of these
- Correct Answer
- rat flea
- 1. Which of the following can readily kill Salmonellae?
Options- A. Moist heat at 55°C for 20 min
- B. Moist heat at 55°C for 10 min
- C. Moist heat at 55°C for 30 min
- D. Moist heat at 55°C for 1 hr Discuss
- 2. Which of the following serotypes of Salmonella can cause gastroenteritis?
Options- A. S enteritidis
- B. S newport
- C. S typhimurium
- D. All of these Discuss
- 3. Spirochaetes exhibit
Options- A. corkscrew-like rotatory movement
- B. flexion and extension motility
- C. translatory motion
- D. all of the above Discuss
- 4. The bacteria that is negative for fermentation of mannitol is
Options- A. S flexneri
- B. S boydii
- C. S dysenteriae
- D. S sonnei Discuss
- 5. The agent(s) which can cause plague is/are
Options- A. Yersinia pestis
- B. Proteus mirabilis
- C. Pseudomonas aeruginosa
- D. All of these Discuss
- 6. Which of the following serotypes of Salmonella does not produce H2S?
Options- A. S choleraesuis
- B. S paratyphi A
- C. Both (a) and (b)
- D. None of these Discuss
- 7. Prodigiosin (red pigment) is produced by members of genus
Options- A. Hafnia
- B. Enterobacter
- C. Serratia
- D. Cirobacter Discuss
- 8. An enrichment medium for the isolation of Shigella is
Options- A. Alkaline peptone water
- B. Terathionate broth
- C. Selenite F broth
- D. none of these Discuss
- 9. Which of the following genus belongs to family Spirochaetaceae?
Options- A. Treponema
- B. Spirochaeta
- C. Borrelia
- D. All of these Discuss
- 10. The bacteria, which is more resistant to adverse environmental conditions, is
Options- A. S sonnei
- B. S dysenteriae
- C. S flexneri
- D. S boydii Discuss
Spirochacter and Enterobacteriaceac problems
Search Results
Correct Answer: Moist heat at 55°C for 1 hr
Correct Answer: All of these
Correct Answer: all of the above
Correct Answer: S dysenteriae
Correct Answer: Yersinia pestis
Correct Answer: Both (a) and (b)
Correct Answer: Serratia
Correct Answer: Selenite F broth
Correct Answer: All of these
Correct Answer: S sonnei
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