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- Question
The penetration of animal viruses into attached cells occur by mechanisms consisting of engulfment of whole virions by the cells in a phagocytic process called
Options- A. vitropexis
- B. viropexis
- C. ectodesmata
- D. vivopexis
- Correct Answer
- viropexis
- 1. The two major components of viruses are
Options- A. fat and protein
- B. nucleic acid and protein
- C. carbohydrate and nucleic acid
- D. fat and carbohydrate Discuss
- 2. The RNA sarcoma viruses, the most strongly transforming viruses may transform which of the following cells in a culture?
Options- A. fibroblasts
- B. myoblasts
- C. iris epithelial
- D. all of these Discuss
- 3. Negri bodies are found in cells infected with
Options- A. Paramyxoviruses
- B. Vaccinia virus
- C. Fowlpox virus
- D. Rabies virus Discuss
- 4. Viropexis takes place in the phagocytic vacuoles and is due to the action of enzymes
Options- A. DNA gyrase
- B. lysosomal protease
- C. lysosomal lipase
- D. all of these Discuss
- 5. Mumps vaccine is prepared from the cultures of
Options- A. chick fibroblasts
- B. African green monkey cells
- C. healthy calves
- D. sheep Discuss
- 6. The transcription of the viral nucleic acid into mRNA is not necessary in case of
Options- A. RNA viruses
- B. ds DNA viruses
- C. ss DNA viruses
- D. all of these Discuss
- 7. The nucleocapsid is covered by an outer membrane like structure called
Options- A. envelope
- B. covering
- C. membronocapsid
- D. all of these Discuss
- 8. Which of the following viral infections is associated with the development of hydrophobia?
Options- A. Rabies
- B. Influenza
- C. Polio
- D. Hepatitis Discuss
- 9. Which of the following clinical specimens can be used for the demonstration of rabies antigen by direct immunofluorescence antemortem?
Options- A. Salivary smears
- B. Corneal smears
- C. Conjunctival smears
- D. All of these Discuss
- 10. The species of animals which is most susceptible to rabies infection is
Options- A. dog
- B. cat
- C. fowl
- D. cow Discuss
Viruses From Animal and Plants problems
Search Results
Correct Answer: nucleic acid and protein
Correct Answer: all of these
Correct Answer: Rabies virus
Correct Answer: lysosomal protease
Correct Answer: chick fibroblasts
Correct Answer: RNA viruses
Correct Answer: envelope
Correct Answer: Rabies
Correct Answer: All of these
Correct Answer: cat
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