Question
List out some living features of viruses.

Answer

Viruses have the following features that make them similar to living things:
  1. They have DNA or RNA.
  2. Their nucleic acid can undergo mutation.
  3. They can reproduce only in living host cells.
  4. They infect different types of host cells.
  5. The nucleic acids of viruses are identical in composition to those of other organisms.

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