In some viruses, RNA is present instead of DN | vedclass

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

Question

(D) Viruses are defined as infectious nucleoproteins. A complete virus particle is called a virion, whose main function is to deliver its $DNA$ or $RN

Vedclass · Accepted Answer

$RNA$ can transfer hereditary material.

Vedclass · Answer

(D) Viruses are defined as infectious nucleoproteins. A complete virus particle is called a virion, whose main function is to deliver its $DNA$ or $RNA$ genome into the host cell so that the genome can be expressed by the host cell.In a particular virus, either $DNA$ or $RNA$ is the genetic material; both are never present in the same virus.This confirms that $RNA$ can act as the genetic material and transfer hereditary information.Examples include:$(i)$ Double-stranded $DNA$ $(dsDNA)$: Hepatitis $B$ virus.$(ii)$ Single-stranded $DNA$ $(ssDNA)$: Coliphage $\phi X174$.$(iii)$ Double-stranded $RNA$ $(dsRNA)$: Reovirus, Wound tumor virus.$(iv)$ Single-stranded $RNA$ $(ssRNA)$: Tobacco mosaic virus $(TMV)$.

In some viruses, $RNA$ is present instead of $DNA$, indicating that:

Similar Questions

$A$ molecule that can act as a genetic material must fulfill the traits given below,except:

Transformation experiments using Pneumococcus bacteria led to the hypothesis that

The pneumococcus experiment proves that...

The $RNA$ can be removed by treatment with ................... whereas proteins can be removed by treatment with ................ in isolation of $DNA$ from cell.

During infection of $E. coli$ cells by bacteriophage $T2$,

Vedclass Test Series

Exam Paper Generator

Online Exam Module