Discussion
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- Question
Which of the following toxin resembles cholera toxin?
Options- A. Stable toxin of E. coli
- B. Diphtheria toxin
- C. Labile toxin of Escherichia coli
- D. Tetanus toxin
- Correct Answer
- Labile toxin of Escherichia coli
- 1. Which of the following statement can describe horizontal transfer?
Options- A. The synthesis of protein in RNA
- B. The transmission of genetic information from one independent, mature organism to another
- C. The transmission of genetic information from parent to offspring
- D. The synthesis of RNA from a DNA template Discuss
- 2. Most important species of vinegar bacteria causing sliminess is
Options- A. Acetobacter aceti
- B. Saccharomyces carlsbergiensis
- C. Lactobacillus lactis
- D. None of the above Discuss
- 3. In which of the following uracil is present?
Options- A. RNA
- B. DNA
- C. Both (a) and (b)
- D. None of these Discuss
- 4. Which of the following viruses can rescue adenovirus in simian cells?
Options- A. Rabies
- B. Vaccinia
- C. Simian virus 40
- D. Cytomegalovirus Discuss
- 5. What are the extrinsic factors for the microbial growth?
Options- A. humidity
- B. storage temperature
- C. composition of gas phase
- D. all of these Discuss
- 6. The species of animals which is most susceptible to rabies infection is
Options- A. dog
- B. cat
- C. fowl
- D. cow Discuss
- 7. McFadyean's reaction is employed for the presumptive diagnosis of
Options- A. anthrax
- B. tetanus
- C. typhoid
- D. all of these Discuss
- 8. Protein A is found in cell wall of
Options- A. coagulase-negative staphylococci
- B. Staphylococcus aureus
- C. Micrococci
- D. none of these Discuss
- 9. Bulgarian butter milk is made with the help of
Options- A. Lactobacillus bulgaricus
- B. Streptococcus lactis
- C. Streptococcus thermophilus
- D. S. cremoris Discuss
- 10. Which of the following viral agents can cause diarrhea?
Options- A. Rotaviruses
- B. Norwalk virus
- C. Astroviruses
- D. All of these Discuss
More questions
Correct Answer: The transmission of genetic information from one independent, mature organism to another
Correct Answer: Acetobacter aceti
Correct Answer: RNA
Correct Answer: Simian virus 40
Correct Answer: all of these
Correct Answer: cat
Correct Answer: anthrax
Correct Answer: Staphylococcus aureus
Correct Answer: Lactobacillus bulgaricus
Correct Answer: All of these
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