Who developed DNA fingerprinting (profiling)?
Correct answer: Alec J. Jeffreys
Player #1489294
This person has saved many innocent lives.
BigIronHooked
He has also contributed to catching criminals who had committed crimes years ago. I applaud the use of DNA data bases to track down cold case killers.
Player #83925953
DNA Testing is a blessing and a curse to some people.
YoungAtHeart
Kary Mullis invented the technique of PCR.