RNA-dependent-RNA-polymerases are required by all
A) viruses.
B) non-tumor forming RNA viruses.
C) single stranded RNA viruses.
D) segmented-genome viruses.

Question

Quizplus · Accepted Answer

RNA-dependent RNA polymerases are essential for the replication of single-stranded RNA viruses because they synthesize a complementary RNA strand from an RNA template, a process not typically performed by host cell enzymes.

RNA-Dependent-RNA-Polymerases Are Required by All