Alec Jeffreys

Born: 1950

Jeffreys discovered a process that detects extremely variable DNA regions, enabling genetic fingerprinting. This made it possible to conclusively link suspects to the scene of a crime based on samples of blood, semen, skin, or hair. It also exonerated numerous people falsely convicted before genetic fingerprinting was invented.

J. Franklin HydeThe National Inventors Hall of Fame Percy Lavon Julian


Play Hangman

Play Poptropica

Play Same Game

Try Our Math Flashcards