Difference between Virus and Viroid is
a) Absence of protein coat in viroid but present in virus
b) Presence of low molecular weight RNA in virus but absent in viroid
c) Both a and b
d) None of the above
Ans. The answer is option (a) Absence of protein coat in viroid but present in virus.
Explanation: The difference between the virus and the viroid is the absence of a protein coat in the viroid but present in the virus.