Question

Which of these are characteristics of viruses? (Select all that apply.)
- not living organisms
- are decomposers
- are single-celled
- cannot reproduce without a host

Answer 1

The characteristics of viruses are as follows:

1. not living organisms
2. are single-celled
3. cannot reproduce without a host

WHAT ARE VIRUSES?

Viruses are organisms that are incapable of reproducing without a living host.

Viruses are classified as non-living because they do not exhibit the properties that are typical of living organisms e.g. growth, reproduction etc.

Therefore, it can be said that the characteristics of viruses are as follows:

1. living organisms
2. are single-celled
3. cannot reproduce without a host

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