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).
... -72.577131)1. According to the United States Census Bureau, the town has a total area of 20.0 km² (7.7 mi²). 11.4 km² (4.4 mi²) of it is land ...