Investigating based on DNS fingerprint
There was nothing left at the crime scene but a few traces of blood. Surveillance cameras and eyewitness testimonies have led to several people being suspected. Which of them is the culprit? In this lab exercise, we find out: we use restriction enzymes to create unique DNA fingerprints from samples collected by forensic scientists, and then analyse them using gel electrophoresis. At the same time, we will try out some new exercises for the biology exam. Maximum [...]