51:27duration 51 minutes 27 seconds
Genetic Fingerprints: DNA traces | The Science of…
Genetic Fingerprints: DNA traces | The Science of Crime | Full Documentary
How can DNA solve criminal cases? Genetic fingerprinting, including DNA, is a method of solving cases and identifying perpetrators. The first time a murderer was convicted on the basis of his…
12:33duration 12 minutes 33 seconds
postcolonial part 1