In $DNA$ fingerprinting which of the following is true?
$VNTR$ is used as probes
Specific metabolic genes are used as probes
House keeping or luxury genes are use as probes
All of the above
Allelic sequence variations where more than one variant (allele) at a locus in a human population with a frequency greater than $0.01$ is refered to as
$DNA$ polymorphism forms the basis of :
One of the most frequently used techniques in $DNA$ fingerprinting is
$A$ : In $DNA$ fingerprinting, hybridization is done with molecular probe.
$R$ : Molecular probe is small $DNA$ segment synthesized in laboratory with known sequence that recognise complementary sequence in $RNA$
What is the first step in Southern Blotting technique?