Answer to Question #138423 in Biology for hilma

Question

1. What are two components shared by all viruses?
2. Viruses are generally considered to be non-living. Should viroid and prions also be viewed as non-living? why? [2]
3. A wart is caused by a virus that may lie dormant for years before any symptoms appear. Does this resemble a lytic or lysogenic infection? Explain [2 marks]
4. During the lysogenic cycle of a virus, what happens to the viral nucleic acid after it is injected into the host cell? [1]
5. Name four viruses that can cause diseases, that are fatal.
6. Explain the relationship between shingles and chickenpox? [2]

Answer 1

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