Which process is used for amplification or multiplication of $DNA$ for finger printing?
Polymerse chain reaction $(PCR)$
Nesslerisation
Southern blotting
Northern blotting
What is it that forms the basis of $DNA$ fingerprinting ?
One of the most frequently used techniques in $DNA$ fingerprinting is
Arrange the various steps of $DNA$ fingerprinting technique in the correct order
$(I)$ Separation of $DNA$ fragment by electrophoresis.
$(II)$ Digestion of $DNA$ by restriction endonucleases.
$(III)$ Hybridization using labeled $VNTR$ probe
$(IV)$ Isolation of $DNA$.
$(V)$ Detection of hybridized $DNA$ fragments by autoradiography.
$(VI)$ Transferring of separated $DNA$ fragment to synthetic membranes.
Southern blotting is done for
What is the first step in the Southern Blot technique