Discussion
Home ‣ Microbiology ‣ Food Illness Comments
- Question
The Bacillus cereus causes gasteroenteritis by the production of an exoenterotoxin which is released in food as a result of
Options- A. cell growth
- B. cell autolysis
- C. cell permeation
- D. cell damage
- Correct Answer
- cell autolysis
- 1. Staphylococcal intoxication is caused by the toxin m the food from
Options- A. Staphylococcus aureus
- B. S. cerevisiae
- C. S. thermophillus
- D. none of these Discuss
- 2. Which of the following toxin causing botulism is less toxic to human beings?
Options- A. Type A
- B. Type B
- C. Type C
- D. None of these Discuss
- 3. The milk streptococci produce acetoin that gets spontaneously oxidized yielding a flavorings agent (responsible for aroma of butter) that is
Options- A. acetone
- B. acetyl coA
- C. butyric acid
- D. diacetyl Discuss
- 4. The staphylococcal intoxication refers to presence of
Options- A. an enterotoxin
- B. neurotoxin
- C. mycotoxin
- D. All of these Discuss
- 5. Group I C. botulinum strains generally includes in
Options- A. all types of strains (proteolytic)A, B and F
- B. all types of strains (non-proteolytic) E and F
- C. all types of strains (proteolytic)C, D and F
- D. none of the above Discuss
- 6. Salmonellois is caused by the
Options- A. enterotoxin of Salmonella spp
- B. endotoxin of Salmonella spp
- C. neurotoxin of Salmonella spp
- D. exoenterotoxin of Salmonella spp Discuss
- 7. Which of the following is true to prevent botulism from smoked fish?
Options- A. The fish should be heated at its coolest part to at least 82°C for 30 min during or after smoking
- B. Fish should be immediately frozen after packaging and kept frozen
- C. Good sanitation should be maintained throughout production and handling
- D. All of the above Discuss
- 8. The botulism intoxication occurs due to
Options- A. an enterotoxin
- B. neurotoxin
- C. mycotoxin
- D. all of these Discuss
- 9. Which of the following is a food infection?
Options- A. Salmonellois
- B. Botulism
- C. Staphylococcal intoxication
- D. None of these Discuss
- 10. The application of Gamma rays destroys botulism toxin. The dose of gamma rays required for this purpose is
Options- A. 73 Gy
- B. 73 Rad
- C. 7.3 Mrad
- D. 173 Rad Discuss
Food Illness problems
Search Results
Correct Answer: Staphylococcus aureus
Correct Answer: Type B
Correct Answer: diacetyl
Correct Answer: an enterotoxin
Correct Answer: all types of strains (proteolytic)A, B and F
Correct Answer: endotoxin of Salmonella spp
Correct Answer: All of the above
Correct Answer: neurotoxin
Correct Answer: Salmonellois
Correct Answer: 7.3 Mrad
Comments
There are no comments.More in Microbiology:
Programming
Copyright ©CuriousTab. All rights reserved.