22. Why do RNA viruses typically exhibit higher mutation rates compared to DNA viruses?
(A) RNA viruses have fewer replication cycles.
(B) RNA-dependent RNA polymerases lack proofreading mechanisms.
(C) RNA viruses replicate exclusively in the nucleus.
(D) DNA polymerases are more error-prone than RNA polymerases.

(E) RNA genomes are more stable than DNA genomes.

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統計: A(0), B(1), C(0), D(0), E(0) #3662530

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