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nmdcat.online June 25, 2026

Among the following statements, RNA viruses generally exhibit

A. Higher mutation rates
✓
B. Lower mutation rates
C. No mutations
D. Fixed genomes

📝 Explanation

RNA polymerases lack proofreading ability, leading to frequent mutations.

📖 Additional Information

  • Higher mutation rates
  • Lower mutation rates
  • No mutations
  • Fixed genomes

RNA polymerases lack proofreading ability, leading to frequent mutations.

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