The following are steps used to make DNA fingerprints. What is the third step?
A) Digest with a restriction enzyme.
B) Collect DNA.
C) Lyse cells.
D) Add stain.
E) Perform electrophoresis.

Question

Quizplus · Accepted Answer

Digestion with a restriction enzyme is the third step in making DNA fingerprints. This step cuts the DNA into different sizes, which allows for the creation of unique banding patterns when performed in combination with other steps such as electrophoresis.

The Following Are Steps Used to Make DNA Fingerprints