Which of the following statements about viruses is true?
- Viruses can reproduce outside of a host cell
-
Viruses require a host cell to replicate
- Viruses possess a cellular structure
- Viruses are living organisms
The correct answer is: B
Explanation
Viruses are considered parasitic because they require a host cell to replicate. They do this by injecting their genetic material into the host cell and using the cell's machinery to replicate.
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