Question

. What Is The Principle Behind Dna Fingerprinting?​

Answer 1

Answer:

DNA fingerprinting is the technique of genetic fingerprinting. In this technique, DNA sequence can be used for identification of an individual. The main application of DNA fingerprinting is forensics. The main principle behind behind DNA fingerprinting is Polymerase Chain Reaction. This technique is also popularly known as DNA profiling.

Answer 2

Principle of DNA fingerprinting

90% of the DNA is same in every human beings (about 99.9% nucleotide bases are exactly same in human beings). DNA fingerprinting is based upon the rest 10% difference in the human DNA. This method is done by matching the uncommon sequence of humans with the suspect's unique sequence