Viroids differ from viruses in having :
DNA molecules with protein coat
DNA molecules without protein coat
RNA molecules with protein coat
RNA molecules without protein coat
Viroids -
Smallest self replicating particles having RNA without protein coat.
- wherein
Causes potato spindle tuber disease (PSTD).
Option 1)
DNA molecules with protein coat
This is incorrect option
Option 2)
DNA molecules without protein coat
This is incorrect option
Option 3)
RNA molecules with protein coat
This is incorrect option
Option 4)
RNA molecules without protein coat
This is correct option