'Viroids' differ from 'viruses' in being

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) . Viruses consist of a genetic material ($DNA$ or $RNA$) enclosed within a protein coat called a capsid.$B$. Viroids,discovered by $T.O. Diener$ i

Vedclass · Accepted Answer

Naked $RNA$ molecules only

Vedclass · Answer

(A) . Viruses consist of a genetic material ($DNA$ or $RNA$) enclosed within a protein coat called a capsid.$B$. Viroids,discovered by $T.O. Diener$ in $1971$,are infectious agents that consist solely of a short strand of circular,single-stranded $RNA$ without any protein coat.$C$. Therefore,viroids differ from viruses because they are naked $RNA$ molecules lacking the protein capsid found in viruses.

Similar Questions

$A$: Viruses are considered as a link between living and non-living organisms.
$R$: Viruses behave as inert,non-living particles in a free state,while they exhibit active,living behavior inside a host cell.

The term "virion" is used for

$A$ scientist $X$ demonstrated that the extract of infected plants of $Y$ could cause infection in healthy plants and called the fluid as "Contagium vivum fluidum". Identify $X$ and $Y$.

Which structure do lichens use for sexual reproduction?

Lichens are a well-known combination of an alga and a fungus,where the fungus has:

Vedclass Test Series

Exam Paper Generator

Online Exam Module