MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Virology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
M-tropic viruses infect only CD4+ macrophages and not T cells. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
HIV-1 is haploid. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
HIV is not transmitted through ____________ |
| A. | saliva |
| B. | breast milk |
| C. | vaginal fluids |
| D. | blood |
| Answer» B. breast milk | |
| 4. |
Which of the following is a pleiotropic regulator? |
| A. | Vif |
| B. | Vpr |
| C. | Nef |
| D. | Vpu |
| Answer» D. Vpu | |
| 5. |
Tat _________ |
| A. | upregulates translation |
| B. | downregulates translation |
| C. | upregulates transcription |
| D. | downregulates transcription |
| Answer» D. downregulates transcription | |
| 6. |
Which of the following member of the lentivirus family causes anemia? |
| A. | HIV-2 |
| B. | Visna-Maedi |
| C. | Bovine immunodeficiency |
| D. | Anemia |
| Answer» E. | |
| 7. |
Which of the following member of the lentivirus family causes pneumonia? |
| A. | HIV-1 |
| B. | HIV-2 |
| C. | Visna-Maedi |
| D. | Bovine immunodeficiency |
| Answer» D. Bovine immunodeficiency | |
| 8. |
HIV-1 is a member of __________ family. |
| A. | retroviridae |
| B. | arenaviridae |
| C. | filoviridae |
| D. | flaviviridae |
| Answer» B. arenaviridae | |
| 9. |
HAART was discovered in __________ |
| A. | 1998 |
| B. | 1999 |
| C. | 1994 |
| D. | 1995 |
| Answer» D. 1995 | |
| 10. |
Which of the following therapy is used to halt HIV replication? |
| A. | Gene therapy |
| B. | Chemotherapy |
| C. | HAART therapy |
| D. | Physiotherapy |
| Answer» D. Physiotherapy | |
| 11. |
HIV-1 was first known as ___________ |
| A. | HHV |
| B. | LAV |
| C. | HSV |
| D. | EBV |
| Answer» C. HSV | |