DNA and RNA Bases. In DNA, there are four different bases: adenine (A) and guanine (G) are the larger purines. Cytosine (C) and thymine (T) are the smaller pyrimidines. RNA also contains four different bases.
The City of Gresham is located within Gresham Division of Multnomah County. Beneath the boundary map are tables with Gresham population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.
Topsham is a town in Sagadahoc County, Maine, United States. The population was 8,784 at the 2010 census. It is part of the PortlandâSouth PortlandâBiddeford, Maine metropolitan statistical area. The town is home to the annual Topsham Fair.