Why Do People Use DNA In Forensic Science?

In our day to day activities, we are surrounded by science. In our lives, science plays an extreme role. DNA is the abbreviation for Deoxyribonucleic acid. It is present in all organisms, whether it is a bacteria, bird or mammal. DNA is a long molecule that carries a particular genetic data; it is located in every cell in a human body except the red blood cells. DNA profiling is easy acquire and very accurate in identifying a person. There are many different ways a forensic expert or a police officer can get DNA samples. In criminal cases, DNA samples help solve many crimes. However, it also releases innocent people from prison. DNA is known to be he best thing that happened to forensic science since the advent of finger printing.
Literature about DNA
The discovery of DNA began in the 1800s. The origin of DNA was discovered by Gregor Mendel the “Father of Genetics” in 1857 while he was performing an experiment of genetics with pea plants (Schwarzbuch, Smykal, Dostal, Jarkovska and Valova, 2014). Years few later, Johnann Friedrick Miescher began to follow Mendel studies and discovered the molecules of DNA. Moreover, the use of DNA in Forensic science did not receive a breakthrough until the 1950s. James Watson and Francis Crick solved the genetic puzzle and discovered the structure of DNA (Portin, 2014). James and Crick were the first to discover the structure of DNA after following the work of pioneers before them. They came to a ground-breaking conclusion about the structure of DNA in 1953 (Portin, 2014). In 1980s, the discovery of DNA testing