In Southern blotting......... is separated by gel electrophoresis:
$DNA$
$\mathrm{m}$$-RNA$
$t-RNA$
$Protein$
$DNA $ fingerprinting method is very useful for
$A$ : Unknown $DNA$ after hybridization with $VNTR$ probe, the autoradiogram gives many bands of differing sizes in $DNA$ profiling.
$R$ : These bands represents $DNA$ fingerprint of organism
$DNA$ fingerprinting refers to
What is it that forms the basis of $DNA$ fingerprinting ?
Variable number of tandem repeats $(VNTRs)$ in the $DNA$ molecule are highly useful in