A Deoxyribonucleic Acid (DNA) is used in developing a nucleic acid genetic instructions and all living organisms and some virus is working. DNA molecules and long-term storage of the key role of information. Often DNA template or legs, or compared to a set of code, since other components necessary instructions cells are formed, such as proteins and RNA molecules. DNA genetic information to determine Deighleog gene, but other DNA structural purposes, or who are involved with the use of genetic information for the data sequences.
Chemically, DNA from two long polymers of simple units called nucleotides involved, initiated by groups made up of sugar and phosphate ester bonds with mandatory requirements. Series in two opposite directions each other to run and so are anti. Is associated with a Chinese four types of molecules called bases. Orders-on-four bases along the bone that encodes information. This information genetic code, amino acids within the protein using the order specified is read. DNA copy the code read in parts related nucleic acid RNA, in a process called trascribed.