$DNA$ fingerprinting involves identifying differences in some specific regions in $DNA$ sequence,called as:

What is the basis of $DNA$ fingerprinting?

Suppose $DNA$ samples collected for $DNA$ fingerprinting analysis are less than the required quantity. Which of the following techniques is helpful to make the samples sufficient for above analysis?

$DNA$ fingerprinting using Variable Number Tandem Repeats $(VNTRs)$ is based on the observation that

What is the correct sequence of steps in the process of $DNA$ fingerprinting?

Some of the steps of $DNA$ fingerprinting are given below. Identify the correct sequence from the options given.
$A$. Electrophoresis of $DNA$ fragments
$B$. Hybridisation with $DNA$ probe
$C$. Digestion of $DNA$ by $RENS$
$D$. Autoradiography
$E$. Blotting of $DNA$ fragments to nitrocellulose membrane