EvolutionHard

Question

What is the first step in the Southern blot technique?

Options

A.Denaturation of DNA on the gel for hybridization with specific probe.
B.production of a group of genetically identical cells.
C.Diggestion of DNA by restriction enzyme.
D.Denaturation of DNA from a nucleated cell such as the one from the scene of crime.

Solution

Southern blotting technique is a method in which isolated DNA fragments in the gel are incorporated a nylon or nitrocellulose sheet.

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