$RNA$ is removed by the treatment with

Identify the diagram given below.

Consider the following statements about $PCR$:
$I.$ Polymerase Chain Reaction $(PCR)$ is a technique of synthesizing multiple copies of the desired gene in vitro.
$II.$ This technique was developed by Kary Mullis in $1985$.
$III.$ $A$ single $PCR$ amplification cycle involves three basic steps: denaturation,annealing,and extension.
Which of the statements given above are correct?

$PCR$ (Polymerase Chain Reaction) is used for the diagnosis of which of the following diseases?

Stirred-tank bioreactors have advantages over shake flasks because they

What are the full forms of $ELISA$ and $PCR$?