What is $DNA$ fingerprinting? Mention its application.

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(N/A) $DNA$ fingerprinting is a technique used to identify and analyze the variations in various individuals at the level of $DNA$. It is based on the principle of $DNA$ polymorphism.
Applications:
$1$. It is used in forensic science to identify potential crime suspects.
$2$. It is used to establish paternity and resolve family relationship disputes.
$3$. It is used to identify and protect commercial varieties of crops and livestock.
$4$. It is used to study the evolutionary history of organisms and trace linkages between different groups.

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Similar Questions

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

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.

Difficult
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In density gradient centrifugation,bulk $DNA$ forms a/an ......,while satellite $DNA$ forms a/an ...... .

Select the correct sequence for the process of $\text{VNTR}$ technique.
$X =$ Hybridisation using labelled $\text{VNTR}$ probe
$Y =$ Digestion of $\text{DNA}$ by restriction endonucleases
$Z =$ Transferring (blotting) of separated $\text{DNA}$ fragments to synthetic membrane,such as nitrocellulose

Read the following statements:
$A.$ Variation at genetic level arises due to mutations.
$B.$ The technique of $DNA$ fingerprinting was initially developed by Alec Jeffreys.

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