Tobacco plants resistant to a nematode have been developed by the introduction of $DNA$ that produces (in the host cells):

Read the statements and choose the correct option.
$Statement I$: $RNAi$ takes place in all prokaryotic and eukaryotic organisms as a method of cellular defence.
$Statement II$: $RNA$ interference is a pre-translational process.

Consider the following statements about the responsibility of $GEAC$ (set up by the Indian Government):
$I$. $GEAC$ makes decisions regarding the validity of $GM$ research.
$II$. It checks the safety of introducing $GM$ organisms for public services for their large-scale use.
Which of the statements given above is/are correct?

Which of the following statements is correct?

The genetically-modified $(GM)$ brinjal in India has been developed for:

Which part of the tobacco plant is infected by $Meloidogyne \ incognita$?