Cells have three main problems if they grow too large. 1. Diffusion is too slow to provide materials to the interior of a cell that is too large. Likewise, diffusion can't adequately take out all the wastes from a cell that is too large.
Guymon, Oklahoma. Guymon is a city in and the county seat of Texas County, Oklahoma. As of the 2010 census, the city population was 11,442, an increase of 6.5 percent from 10,472 in 2000. The 2012 census estimate grew to 11,930.
Drumright, Oklahoma. Drumright is a city in Creek and Payne counties in the U.S. state of Oklahoma. It began as an oil boom town. However, the population has declined as oil production has waned in the area. The population was 2,907 at the 2010 census, almost unchanged from 2,905 at the 2000 census. Drumright and nearby Cushing were at the center of a large, productive oilfield in the 1910s and 1920s.