Macy's also announced it would open two new stores in California. The stores to be shuttered generate about $130 million in annual sales, some of which is expected to be retained in nearby stores and with online/mobile sales, the Cincinatti, Ohio-based company said.
The passive transport supplies a cell with glucose. A passive transport is the diffusion of particles through the proteins. The particles move from an area of high concentrati â¦ on to an area of low concentration.
Many cells, such as those lining the small intestine and the kidney tubules, need to concentrate glucose against a very large concentration gradient. Such cells utilize a two Na+/one-glucose symporter; a protein that couples transmembrane movement of one glucose molecule to the transport of two Na+ ions: