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Microorganisms - Section 1 Multiple Questions and Answers.
| 11. | Which of the following is a helical virus? | ||
| A. | TMV | ||
| B. | T4 phage | ||
| C. | Poxvirus | ||
| D. | Herpes virus | ||
| 12. | Which of the following statements are true about the viruses? | ||
| A. | Free-living | ||
| B. | Obligate parasites | ||
| C. | Both (a) and (b) | ||
| D. | None of the above | ||
| 13. | A fully formed infectious viral particle is called _________. | ||
| A. | Virion | ||
| B. | Viriod | ||
| C. | Capsid | ||
| D. | Virusoid | ||
| 14. | The genetic constituent of viruses is ________ | ||
| A. | RNA | ||
| B. | DNA | ||
| C. | ss DNA | ||
| D. | DNA or RNA | ||
| 15. | The viral genome is enveloped in a protein coat known as | ||
| A. | Capsid | ||
| B. | Outer envelope | ||
| C. | Capsomere | ||
| D. | Nucleic | ||
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