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- Question
Prokaryotic microorganism include
Options- A. protozoa
- B. fungi
- C. bacteria
- D. all of these
- Correct Answer
- bacteria
- 1. 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
- 2. Which of the following(s) show(s) positive results for phenylalanine deaminase test?
Options- A. Providencia
- B. Proteus
- C. Morganella
- D. All of these Discuss
- 3. More spoilage of eggs is caused by
Options- A. bacteria than molds
- B. molds than bacteria
- C. synergistically
- D. none of these Discuss
- 4. The number of sets of chromosomes in a dikaryotic cell
Options- A. is greater than diploid cell
- B. is lesser than diploid cell
- C. is equal to diploid cell
- D. none of these Discuss
- 5. Negative strand ssRNA viruses need to have a preformed replicase when they invade a mammalian cell because they
Options- A. use it to terminate transcripts when they copy host cell mRNA
- B. have to make a positive strand copy that can be translated
- C. use it to modify host enzymes that are recruited for viral replication
- D. none of the above Discuss
- 6. The nature of the poliovirus gives for oral vaccination (satin vaccine) as part of the eradication programme is
Options- A. heat killed virus
- B. live attenuated strains of all three immunological types
- C. small dosage of wild-type live viruses
- D. formalin-inactivated viruses Discuss
- 7. The other name of invertase enzyme is
Options- A. sucrase
- B. saccharase
- C. isomerase
- D. both (a) and (b) Discuss
- 8. The tissue structure deteriorates as the virus multiplies. This deterioration is called
Options- A. aneuploidy
- B. protopathic effect
- C. cytopathic effect
- D. none of these Discuss
- 9. Acute diarrhoeal disease resembling cholera can be caused due to
Options- A. Aeromonas hydrophila
- B. Vibrio vulnificus
- C. V. alginolyticus
- D. All of these Discuss
- 10. In the three domain system of classification, the traditional bacteria are placed in the
Options- A. eukarya
- B. archaea
- C. eubacteria
- D. none of these Discuss
More questions
Correct Answer: all types of strains (proteolytic)A, B and F
Correct Answer: All of these
Correct Answer: bacteria than molds
Correct Answer: is equal to diploid cell
Correct Answer: have to make a positive strand copy that can be translated
Correct Answer: live attenuated strains of all three immunological types
Correct Answer: both (a) and (b)
Correct Answer: cytopathic effect
Correct Answer: Aeromonas hydrophila
Correct Answer: eubacteria
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