Nitrogenous bases are the parts of RNA and DNA that are involved in pairing up (see also base pairs). These include cytosine, guanine, adenine, thymine (DNA) and uracil (RNA).
... County, New York. As of the 2000 census, the town had a total population of 4,950. Geography Springs is located at 41°1'31" North, 72°9'31" West ...