Choose the correct option for a molecular probe.
$I -$ Long chain of nucleic acid
$II -$ Double-stranded
$III -$ Single-stranded
$IV -$ Short chain of nucleic acid

Arrange the following steps of $DNA$ fingerprinting in a correct sequence.
$A$. Isolation of $DNA$ and its digestion by restriction endonucleases.
$B$. Hybridisation using a labelled $VNTR$ probe.
$C$. Transferring of separated $DNA$ fragments to synthetic membranes.
$D$. Detection of hybridised $DNA$ fragments by autoradiography.
$E$. Separation of $DNA$ fragments by electrophoresis.
Choose the correct answer from the options given below:

On what basis is satellite $DNA$ $NOT$ classified?

Automated $DNA$ sequencers work on the principle of the method developed by

The sensitivity of $DNA$ fingerprinting can be increased by the use of:

The sensitivity of $DNA$ fingerprinting can be increased by using ..........