Discussion
Home ‣ Microbiology ‣ Viruses Comments
- Question
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
- Correct Answer
- syncytium formation
- 1. 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
- 2. 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
- 3. Edward Jenner began inoculating humans with material from __________ lesions.
Options- A. Smallpox
- B. Avianpox
- C. Cowpox
- D. Chickenpox Discuss
- 4. The envelope of which of the following viruses is derived from the host cell nucleus?
Options- A. Paramyxoviruses
- B. Retroviruses
- C. Orthomyxoviruses
- D. Herpesviruses Discuss
- 5. Which of the following viruses has not been associated with human cancer?
Options- A. Hepatitis C virus
- B. Hepatitis B virus
- C. Varicella-Zoster virus
- D. Herpes simplex virus type 2 Discuss
- 6. Which of the following disinfectant is effective against viruses?
Options- A. Hydrogen peroxide
- B. Hypochlorite
- C. Formaldehyde
- D. All of these Discuss
- 7. The viral nucleocapsid is the combination of
Options- A. genome and capsid
- B. capsid and spikes
- C. envelope and capsid
- D. capsomere and genome Discuss
- 8. 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
- 9. 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
- 10. Which of the following is continuous cell line?
Options- A. HeLa
- B. HEp-2
- C. KB
- D. All of these Discuss
Viruses problems
Search Results
Correct Answer: D
Correct Answer: All of these
Correct Answer: Cowpox
Correct Answer: Herpesviruses
Correct Answer: Varicella-Zoster virus
Correct Answer: All of these
Correct Answer: genome and capsid
Correct Answer: between viruses and their hosts than among different viruses
Correct Answer: nature of the host
Correct Answer: All of these
Comments
There are no comments.More in Microbiology:
Programming
Copyright ©CuriousTab. All rights reserved.