Discussion
Home ‣ Microbiology ‣ Viruses From Animal and Plants Comments
- Question
The predominant lipid substance found in the viral envelope is
Options- A. phospholipids
- B. glycolipids
- C. neutral fat
- D. all of these
- Correct Answer
- phospholipids
- 1. Intracytoplasmic inclusion bodies are found in cells infected with
Options- A. Rabies virus
- B. Vaccinia virus
- C. Fowlpox virus
- D. all of these Discuss
- 2. West Nile virus can cause a disease in human beings that may be transmitted from an infected bird to a person by a mosquito. This is an example of
Options- A. endogenous infection
- B. fomite borne disease
- C. arthropod borne disease
- D. nosocomial infection Discuss
- 3. In viruses with envelopes
Options- A. the envelope and the embedded proteins are encoded by the viral nucleic acid
- B. the envelope is derived from the host but it contains embedded proteins coded by the viral nucleic acid
- C. the envelope is coded by the viral nucleic acids, but the proteins come from the host's membrane proteins
- D. the envelope and its imbedded proteins are derived from the host's membranes Discuss
- 4. __________ protein keeps the prophage dormant and prevents virus reproduction.
Options- A. Operator
- B. Promotor
- C. Repressor
- D. Enhancer Discuss
- 5. Area of lysis on a bacterial lawn culture produced by a phage is known as
Options- A. pock
- B. plaque
- C. pox
- D. all of these Discuss
- 6. Which type of interferon is produced by T lymphocytes?
Options- A. ?
- B. ?
- C. ?
- D. ? and ? Discuss
- 7. Which of the following reflects the correct order of events that take place during the multiplication of a virus?
Options- A. Attachment, penetration, maturation, biosynthesis, release
- B. Penetration, attachment, biosynthesis, maturation, release
- C. Attachment, penetration, biosynthesis, maturation, release
- D. Attachment, release, biosynthesis, maturation, penetration Discuss
- 8. Interanuclear inclusion bodies are found in cells infected with
Options- A. Parvoviruses
- B. Herpesviruses
- C. Adenoviruses
- D. all of these Discuss
- 9. Which of the following characteristics would not be used to classify viruses?
Options- A. Type of cell wall structure
- B. Type of nucleic acid
- C. Presence of an envelope
- D. Symmetry Discuss
- 10. The microbes which are most likely to be completely dependent on a plant or animal host are
Options- A. viruses
- B. bacteria
- C. fungi
- D. algae Discuss
Viruses From Animal and Plants problems
Search Results
Correct Answer: all of these
Correct Answer: arthropod borne disease
Correct Answer: the envelope is derived from the host but it contains embedded proteins coded by the viral nucleic acid
Correct Answer: Repressor
Correct Answer: plaque
Correct Answer: ?
Correct Answer: Attachment, penetration, biosynthesis, maturation, release
Correct Answer: all of these
Correct Answer: Type of cell wall structure
Correct Answer: viruses
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