Which Characteristic Defines a Virus

question 43

Multiple Choice

Which characteristic defines a virus?

• A) Viruses cannot replicate.
• B) Viruses cannot metabolize.
• C) Viruses contain both RNA and DNA.
• D) Viruses have various morphologies.
• E) Viruses are very tiny cells with nuclei.

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Definitions:

Secondary Source

Publications such as books, articles, and commentaries that analyze, interpret, or critique the law, but are not themselves law.

Local Newspaper

A publication focused on delivering news, information, and commentary relevant to a specific geographic area or community.

Primary Source

An original document or firsthand account that serves as a direct evidence of a subject or event in research.

Secondary Source

Information that has been interpreted, analyzed, or commented upon, which is used to discuss, explain, or evaluate primary sources.