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Biology · PYQ NEET UG 2017

हिन्दी

Viroids differ from viruses in having

  1. DNA molecules with protein coat
  2. DNA molecules without protein coat
  3. RNA molecules with protein coat
  4. RNA molecules without protein coat

Correct answer · Option 4

RNA molecules without protein coat

Explanation

Viroids are infectious agents consisting of a short strand of circular, single-stranded RNA without a protein coat.
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