Facilitated diffusion is a passive transport mechanism in which carrier proteins shuttle molecules across the cell membrane without using the cellâs energy supplies.
Linda Brown was born on February 20, 1942, in Topeka, Kansas, to Leola and Oliver Brown. Though she and her two younger sisters grew up in an ethnically diverse neighborhood, Linda was forced to walk across railroad tracks and take a bus to grade school despite there being a school four blocks away from her home.
Monroe was born Norma Jeane Mortenson at the Los Angeles County Hospital on June 1, 1926, as the third child of Gladys Pearl Baker (nÃ©e Monroe, 1902â84). Gladys, the daughter of two poor Midwestern migrants to California, was a flapper and worked as a film negative cutter at Consolidated Film Industries.