When the genomes of two people are cut using the same restriction enzyme,the length and number of fragments obtained are different; this is called:

Whose $DNA$ fingerprint could be represented in the figure?

$A$: Unknown $DNA$ after hybridization with $VNTR$ probe,the autoradiogram gives many bands of differing sizes in $DNA$ profiling.
$R$: These bands represent the $DNA$ fingerprint of the organism.

What is it that forms the basis of $DNA$ fingerprinting?

Which of the following statements is incorrect?

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