Breadcrumb Home 11A10.49 - DNA - RNA Code Number: 11A10.49Demo Title: DNA - RNACondition: ExcellentProcedure: A laser etched crystal of a DNA strand is available for demonstrations. References:Curt Suplee, "Your personal bar code for life", Everyday Science Explained, National Geographic, p. 192.Sara Stein, "The Other Intelligence", The Science Book, p. 249.