The basis of $DNA$ fingerprinting is .............

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

Allelic sequence variations where more than one variant (allele) at a locus in a human population with a frequency greater than $0.01$ is referred to as

Who developed the $DNA$ fingerprinting method?

Write an explanatory note on $DNA$ fingerprinting.

Which of the following statements forms the basis of $DNA$ fingerprinting?