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.
Tillamook County, the 12th county in Oregon to be organized, was established on December 15, 1853, when the Territorial Legislature approved an act to create the new county out of an area previously included in Clatsop, Yamhill and Polk counties.