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(B) Dr. Lalji Singh,known as the 'Father of $DNA$ Fingerprinting in India',worked on the $Bkm$ (Banded Krait Minor) satellite $DNA$.He isolated this s

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Female banded krait

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(B) Dr. Lalji Singh,known as the 'Father of $DNA$ Fingerprinting in India',worked on the $Bkm$ (Banded Krait Minor) satellite $DNA$.He isolated this specific $DNA$ sequence from the $W$ chromosome of the female banded krait ($Bungarus$ $fasciatus$).This $Bkm$ $DNA$ sequence was found to be highly conserved and was used as a radioactive probe for $DNA$ fingerprinting in humans and other organisms.Therefore,the correct option is $B$.

Dr. Lalji Singh obtained a radioactive $DNA$ probe from the $Y$ chromosome of:

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$A$: 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 the size range of $VNTR$?

$DNA$ fingerprinting is useful for:

Provide definitions/explanations for the following terms: Probe and $VNTR$.

The technique of transferring $DNA$ fragments separated by agarose gel electrophoresis onto a synthetic membrane like nitrocellulose is known as:

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