How is the polymerase chain reaction useful in DNA fingerprinting?
1 Answer
Sep 28, 2016
Experts may have to do DNA fingerprinting with a very small amount of sample to identify a person, living or dead. Polymerase chain reaction helps them to amplify the sample.
Explanation:
Polymerase chain reaction can take place within a machine where multiple copies (in thousands) of a DNA double helix could be generated.