NEET Biology question

What is the first step in the Southern Blotting technique?

(A)Isolation of DNA from a nucleated cell such as the one from the scene of crime
(B)Denaturation of DNA on the gel for hybridization with a specific probe
(C)Production of a group of genetically identical cells
(D)Digestion of DNA by restriction enzymeCorrect

Answer: (D)

Solution

Gel denaturation/hybridization and production of identical cell clones occur later or are unrelated steps, and DNA isolation is assumed to precede the

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-124892