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nmdcat.online June 25, 2026

The disease polio is caused by a virus possessing

A. Single-stranded RNA
✓
B. Double-stranded DNA
C. Double-stranded RNA
D. Circular DNA

📝 Explanation

Poliovirus belongs to the RNA viruses and contains positive-sense single-stranded RNA.

📖 Additional Information

  • Single-stranded RNA
  • Double-stranded DNA
  • Double-stranded RNA
  • Circular DNA

Poliovirus belongs to the RNA viruses and contains positive-sense single-stranded RNA.

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