Which of the following diseases is caused by the Tobacco Mosaic Virus $(TMV)$?

$A$ $Zymophage$ is a parasite on which of the following?

Which of the following contains a helical $RNA$ strand and capsomeres?

Tobacco Mosaic Virus $(TMV)$ has:

$A$ virus is considered a living organism and an obligate parasite when inside a host cell. However,viruses are not classified along with bacteria or fungi. What are the characteristics of a virus that are similar to non-living objects?

Identify the parts labelled as $A, B, C$ and $D$ in the given diagram of a bacteriophage.