Only 10 percent of our DNA makes proteins. Russians (biophysicist and molecular biologist Pjotr Garjajev & colleagues) have studied the behavior of the other 90 percent of DNA. This portion of our DNA serves as data management and storage. Genetic code follows the same rules as human languages. The researchers compared the rules of syntax (the way words are put together to form phrases and sentences) semantics (the study of meaning in language forms) and the basic rules of grammar. The alkaline of our DNA follow grammar and language rules.