00513nam a2200097Ia 4500 170517s9999 xx 000 0 und d DNA: The Secret of Life Deoxyribonucleic acid, or DNA, is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms (with the exception of RNA viruses). The main role of DNA molecules is the long-term storage of information.... Science. http://topdocumentaryfilms.com/dna/ 334193 334193 0 0 0 CL CL 2017-05-17 0 2017-05-17 00:00:00 2017-05-17 DF