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- Question
The gram-positive bacteria lack __________ structure/component?
Options- A. outer membrane
- B. murein
- C. teichoic acid
- D. plasma membrane
- Correct Answer
- outer membrane
- 1. Which of the following gram-negative bacteria is/are not aerobic?
Options- A. Pseudomonas
- B. Neisseria
- C. Escherichia
- D. None of these Discuss
- 2. Bacteria are
Options- A. saprophytic
- B. symbiotic
- C. hyper parasitic
- D. all of these Discuss
- 3. Bacterial spoilage is identified by which of the following morphological characteristics?
Options- A. Encapsulation
- B. Endospores
- C. Cell aggregation
- D. All of these Discuss
- 4. Which of the following is/are not a gram-positive bacteria?
Options- A. Streptococci
- B. Pseudomonas
- C. Mycobacteria
- D. None of these Discuss
- 5. Gram-negative bacteria, responsible for food poisoning, is/are
Options- A. Salmonella
- B. Pseudomonas
- C. Clostridia
- D. None of these Discuss
- 6. Gram-positive bacteria, responsible for food poisoning, is/are
Options- A. Mycoplasmas
- B. Pseudomonas
- C. Clostridia
- D. all of these Discuss
- 7. Which of the following gram-positive bacteria causes pharyngitis (sore throat)?
Options- A. Neisseria
- B. Streptococcus
- C. Staphylococcus
- D. Mycobacterium Discuss
- 8. Individuals suffering from primary atypical pneumonia have agglutinins to
Options- A. Streptococcus MG
- B. S avium
- C. S mutans
- D. Enterococcus faecalis Discuss
- 9. Which of the following cross-reacts with cell wall carbohydrate of Streptococcus pyogenes?
Options- A. Cardiac valves
- B. Synovial fluid
- C. Myocardium
- D. Vascular intima Discuss
- 10. The bacterial sore throat is caused by
Options- A. Staphylococcus aureus
- B. Haemophilus spp
- C. Streptococcus pyogenes
- D. Mycoplasma pneumoniae Discuss
Bacteria problems
Search Results
Correct Answer: Escherichia
Correct Answer: saprophytic
Correct Answer: All of these
Correct Answer: Pseudomonas
Correct Answer: Salmonella
Correct Answer: Clostridia
Correct Answer: Streptococcus
Correct Answer: Streptococcus MG
Correct Answer: Cardiac valves
Correct Answer: Streptococcus pyogenes
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