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. |
The S protein in coronavirus is cleaved into seven subunits. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
The Coronaviruses have double-stranded DNA as their genome. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
The common sequence at the beginning of each gene in coronavirus is ____________ |
| A. | CUUAACAA |
| B. | CCCUUUAA |
| C. | UUCCAAUU |
| D. | UCUAUAUA |
| Answer» B. CCCUUUAA | |
| 4. |
Which of the following glycoprotein is the most abundant in virions? |
| A. | S |
| B. | M |
| C. | N |
| D. | E |
| Answer» C. N | |
| 5. |
The group 2a viruses have additional ______________ |
| A. | envelope protein |
| B. | nucleocapsid protein |
| C. | structural protein |
| D. | integral membrane glycoprotein |
| Answer» D. integral membrane glycoprotein | |
| 6. |
Which of the following is the main portal for HRV entry into the body? |
| A. | Nose |
| B. | Throat |
| C. | Sputum |
| D. | Fecal |
| Answer» B. Throat | |
| 7. |
The replication of rhinovirus takes place in __________ |
| A. | plasma membrane |
| B. | cytoplasm |
| C. | endoplasmic reticulum |
| D. | golgi apparatus |
| Answer» C. endoplasmic reticulum | |
| 8. |
The nucleotides of the 5 -UTR forms a _____________ |
| A. | root-like structure |
| B. | stem-like structure |
| C. | leaf-like structure |
| D. | spiral structure |
| Answer» D. spiral structure | |
| 9. |
The rhinovirus contains _________ as their genome. |
| A. | ssDNA |
| B. | ssRNA |
| C. | dsDNA |
| D. | dsRNA |
| Answer» C. dsDNA | |
| 10. |
The rhinovirus cannot be isolated from ____________ |
| A. | nose |
| B. | fecal |
| C. | throat |
| D. | sputum |
| Answer» C. throat | |
| 11. |
Which of the following is the cause of a common cold? |
| A. | Herpes virus |
| B. | Rhinovirus |
| C. | Echovirus |
| D. | Coxsackievirus |
| Answer» C. Echovirus | |