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.
Multnomah Falls. Multnomah County, Oregon. Detailed Info. Widely advertised as the 4th tallest waterfall in the United States (which it is not, more later), and named in virtually every World Book and Almanac under the tallest waterfalls of the world section, Multnomah Falls is the undisputed best waterfall in Oregon.