Which of the following is true about viruses?Group of answer choicesAll of the above.They cannot reproduce themselves.They are not composed of cells.They cannot metabolize nutrients.They have DNA or RNA.
Question
Which of the following is true about viruses?Group of answer choicesAll of the above.They cannot reproduce themselves.They are not composed of cells.They cannot metabolize nutrients.They have DNA or RNA.
Solution
All of the above statements are true about viruses.
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They cannot reproduce themselves: Viruses cannot reproduce on their own. They need to infect a host cell and use the host's cellular machinery to replicate.
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They are not composed of cells: Viruses are not cells. They are much smaller than cells and lack the structures necessary for metabolic processes, such as cytoplasm and organelles.
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They cannot metabolize nutrients: Viruses do not have the necessary machinery to metabolize nutrients and generate energy. They rely on the host cell to provide these functions.
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They have DNA or RNA: Viruses contain genetic material, which can be either DNA or RNA. This genetic material is enclosed in a protein coat, and in some cases, a lipid envelope.
So, the correct answer is "All of the above."
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