Discussion
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- Question
The viral DNA is removed from the host's chromosomes and the lytic cycle occurs. The process is called
Options- A. spontaneous induction
- B. inductive infection
- C. resultant induction
- D. spontaneous infection
- Correct Answer
- spontaneous induction
- 1. Yellow discolorations in meat are caused by bacteria with yellow pigments, usually species of
Options- A. Micrococcus
- B. Flavobacterium
- C. both (a) and (b)
- D. Pseudomonas syncyanea Discuss
- 2. The amount of oxygen dissolved in hypolimnion water in the winter is __________ to/than the amount of oxygen dissolved in hypolimnion water in the summer
Options- A. greater
- B. lesser
- C. approximately equal to
- D. half Discuss
- 3. A bacterial defense mechanism against bacteriophage is called
Options- A. concatamerization
- B. polymerization
- C. restriction
- D. lysogeny Discuss
- 4. Example of a Saprophytic bacteria is
Options- A. M xenopi
- B. Msmegmatis
- C. Mycobacterium chelonei
- D. M marinum Discuss
- 5. __________ produce ascospores in an ascus.
Options- A. Slime molds
- B. Dimorphic fungi
- C. Club fungi
- D. Sac fungi Discuss
- 6. The bacteria which produce(s) ?-galactosidase is/are
Options- A. Citrobacter
- B. Enterohacter
- C. Serratia
- D. all of these Discuss
- 7. Spirochaetes exhibit
Options- A. corkscrew-like rotatory movement
- B. flexion and extension motility
- C. translatory motion
- D. all of the above Discuss
- 8. Medusa head appearance of the colonies may be due to
Options- A. Bacillus anthracis
- B. Proteus mirabilis
- C. Clostridium tetani
- D. Pseudomonas aeruginosa Discuss
- 9. Which of the following biochemical reaction is characteristic of Pseudomonas aeruginosa?
Options- A. Production of pyocyanin
- B. Oxidative utilization of glucose
- C. Oxidase production
- D. All of these Discuss
- 10. Gram staining was introduced by
Options- A. Christian gram
- B. Alfred Gram
- C. Robertcook
- D. Louis Pasteur Discuss
More questions
Correct Answer: both (a) and (b)
Correct Answer: greater
Correct Answer: restriction
Correct Answer: Msmegmatis
Correct Answer: Sac fungi
Correct Answer: all of these
Correct Answer: all of the above
Correct Answer: Bacillus anthracis
Correct Answer: All of these
Correct Answer: Christian gram
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