The Importance of DNA

DNA is like a history book written into yourselves. Only now, in the beginning of the 21st century, are we learning how to read the book? What does this one do? So here we're extracting DNA. We'll extract. Who did you think might be out there? My family from my mom's side,. A huge part of me just wanted to know, like, hey, when I celebrate St. Patrick's Day, am I Irish? Frustrated and eager to learn more, she widened her search. She sent her DNA information to another company with 2 million different profiles in their database. It didn't take but a few hours for the computers to find a match.