Viroids have

Options

A. Single stranded RNA not enclosed by protein coat
B. Single stranded DNA not enclosed by protein coat
C. Double stranded DNA enclosed by protein coat
D. Double stranded RNA enclosed by protein coat

Answer

A

Explanation

Viroids are group of pathogens of some higher plants that are smaller or simpler than any of the known virus. They consist of single stranded linear or circular RNA molecules without a protein caot.