Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Science, Medicine and Technology UV Adds Missing G 07-02-2010 • arclein By adding ultraviolet light to a model prebiotic reaction, researchers from the Georgia Institute of Technology and the University of Roma, "La Sapienza", have discovered a route by which the missing guanine could have been formed. Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: