A small lesson from biology about DNA, or deoxyribonucleic acid. It is the genetic material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most of them are located in the cell nucleus, but a small amount of DNA can also be found in the mitochondria. The DNA of a human being consists of about 3 billion bases, and more than 99 percent of those bases are the same in all people. But our Colorful DNA Sticker gives you special powers, which others don't have.