Genetic Fingerprints

Genetic Fingerprints

Available on CuriosityStream, Prime Video, Tubi TV, Curiosity Stream, Amazon Freevee, Sling TV
S1 E2: Crime scene investigation in the laboratory: molecular biologist Dr Harald Schneider extracts DNA from very small traces. Already 0.5 square millimetres are enough to uniquely identify genetic material. At first you could only tell whose DNA you found.