The Town of Duxbury Town of Duxbury - Tax Assessor Office is located in the Duxbury Town Hall building in Duxbury, Massachusetts. Town of Duxbury is a locality in Plymouth County, Massachusetts. Unlike many other areas where property taxes are collected on a county level, Town of Duxbury has its own tax assessor's office. If your property is located in a different Plymouth County locality, see that page for tax assessor's information.
This process, in which energy stored in the form of a hydrogen ion gradient across a membrane is used to drive cellular work such as the synthesis of ATP, is called chemiosmosis. We have previously used the word osmosis in discussing water transport, but here it refers to the flow of H+ across a membrane.
See also: diffusion, solute, solution ... An Ion gradient has potential energy and can be used to power chemical reactions when the ions pass through a channel (red). Concentration gradient is the difference of concentration of a substance between two regions.