RNA-dependent RNA polymerases are needed by which group of viruses?

Name: RNA-dependent RNA polymerases are needed by which group of viruses?
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Question

Quizplus · Accepted Answer

RNA-dependent RNA polymerases are required by all types of RNA viruses (double-stranded RNA viruses, plus-strand RNA viruses, and minus-strand RNA viruses) for replication of their RNA genomes. This enzyme is responsible for copying RNA into RNA, which is essential for the viral life cycle. Therefore, option D is the correct answer.

RNA-Dependent RNA Polymerases Are Needed by Which Group of Viruses