Question

define the steps of DNA fingerprinting ​

Answer 1

Seven steps to understanding DNA fingerprinting: Extracting the DNA from cells. Cutting up the DNA using an enzyme. Separating the DNA fragments on a gel. Transferring the DNA onto paper.

Answer 2

What is DNA Fingerprinting?

=> A chemical test that shows the genetic makeup of a person or other living things.

Steps of DNA Fingerprint (Southern Blotting techniques):

1. DNA extract from cell.
2. Cutting DNA by restrictions Endonuclease.
3. Separate DNA fragments on Electrophoresis gel.
4. Transfer DNA onto paper.
5. Adding the radioactive probe.
6. Setting up the X-ray film.