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VSC433 Exam 4 KEY

VSC433 Exam 4 KEY - Name VSC/MIC/MCB 433 Medical and...

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Name:_____________________ VSC/MIC/MCB 433 Medical and Molecular Virology Fall 2008, Exam Four Multiple Choice and True False. Choose the best answer. One point each 1. What function does reverse transcriptase serve for retroviruses? a. ssRNA -> dsDNA b. ssRNA -> cdsDNA c. dsRNA -> ssDNA d. dsRNA -> dsDNA e. ssRNA -> ssDNA 2. Which of the following does not have DNA in its life cycle? 3. All of the following use reverse transcriptase EXCEPT: 4. Which of the following are not infectious by themselves i.e. do not need a concurrent infection? 5. Which of the following Human Herpes Viruses does not become latent in the nerve cells? a. Herpes Simplex Type-1 b. Varicella Zoster c. Herpes Simplex Type-2 d. Epstein Barr Virus e. None of the above 6. Which of the following viruses is not tumorgenic?
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7. Which of the following is not a reproduction strategy of DNA viruses? d. None of the above 8. Which of the following does not use the cellular RNA POL II to replicate their genomic RNA? a. Viroids b. Prions c. Hepatitis D d. HIV d. All of the above use RNA POL II 9. Which of the following viruses replicate in the cytoplasm? 10. Circoviruses would most likely replicate via which DNA virus “strategy”? a. Stimulate the host cell to enter S phase. b. Include genes required for replication within its own genome. c. Replicate in the cytoplasm. d. Use the host cell machinery in cells already dividing. 11. UNLIKE the genome of retroviruses, the provirus:
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