Three forms of endocytosis: 1  Pinocytosis is a form of endocytosis in which the cell engulfs liquids. 2  Phagocytosis is a form of endocytosis in which the cell takes in larger particles, such as a white blood cell engulfing a bacterium.
Tulsa County, Oklahoma. Tulsa County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 603,403, making it the second-most populous county in Oklahoma, behind only Oklahoma County. Its county seat and largest city is Tulsa, the second-largest city in the state.
For other uses, see Oklahoma (disambiguation). Oklahoma (/ËoÊklÉËhoÊmÉ/; Cherokee: Asgaya gigageyi / á áá¦á¯ á©á¦á¨á±; Pawnee: UukuhuÃºwa, Cayuga: GahnawiyoËgeh) is a state located in the South Central United States. Oklahoma is the 20th-most extensive and the 28th-most populous of the 50 United States. The state's name is derived from the Choctaw words okla and humma, meaning red people.