Discussion
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- Question
The viral nucleocapsid is the combination of
Options- A. genome and capsid
- B. capsid and spikes
- C. envelope and capsid
- D. capsomere and genome
- Correct Answer
- genome and capsid
- 1. Which of the following disinfectant is effective against viruses?
Options- A. Hydrogen peroxide
- B. Hypochlorite
- C. Formaldehyde
- D. All of these Discuss
- 2. In cell culture, measles virus may lead to
Options- A. nuclear pyknosis
- B. transformation of cells
- C. syncytium formation
- D. rounding and aggregation of cells Discuss
- 3. The bacterial viruses having head made up of large capsomeres, but no tail is morphologically classified as
Options- A. A
- B. B
- C. C
- D. D Discuss
- 4. Which of the following may affect proteins and nucleic acids, but not viruses?
Options- A. Denaturation
- B. Enzyme treatment
- C. Pressure
- D. All of these Discuss
- 5. Edward Jenner began inoculating humans with material from __________ lesions.
Options- A. Smallpox
- B. Avianpox
- C. Cowpox
- D. Chickenpox Discuss
- 6. The sequence of nucleic acid in a variety of viruses and viral host, will find more similarities
Options- A. among different viruses than between viruses and their hosts
- B. among different viral hosts than among different viruses
- C. among different viral hosts than between viruses and their hosts
- D. between viruses and their hosts than among different viruses Discuss
- 7. Usually viruses are separated into several large groups based primarily on
Options- A. nature of the host
- B. nucleic acid characteristics
- C. capsid symmetry
- D. diameter of the viroin or nucleocapsid Discuss
- 8. Which of the following is continuous cell line?
Options- A. HeLa
- B. HEp-2
- C. KB
- D. All of these Discuss
- 9. When a virus enters a cell but does not replicate immediately, the situation is called
Options- A. lysogeny
- B. fermentation
- C. symbiosis
- D. synergism Discuss
- 10. A change from lysogeny to lysis is generally induced by
Options- A. ultraviolet light
- B. chemicals
- C. irradiation
- D. all of these Discuss
Viruses problems
Search Results
Correct Answer: All of these
Correct Answer: syncytium formation
Correct Answer: D
Correct Answer: All of these
Correct Answer: Cowpox
Correct Answer: between viruses and their hosts than among different viruses
Correct Answer: nature of the host
Correct Answer: All of these
Correct Answer: lysogeny
Correct Answer: ultraviolet light
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