Which of the following statements is wrong for viroids?
They lack a protein coat
They are smaller than viruses
They cause infections
Their RNA is of high molecular weight
Viroids -
Smallest self replicating particles having RNA without protein coat.
- wherein
Causes potato spindle tuber disease (PSTD).
Their RNA is of low molecular weight
Option 1)
They lack a protein coat
This option is incorrect
Option 2)
They are smaller than viruses
This option is incorrect
Option 3)
They cause infections
This option is incorrect
Option 4)
Their RNA is of high molecular weight
This option is correct