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.
Receptors in Facilitated Diffusion. Two types of proteins are involved in facilitated diffusion. Carrier proteins (also called permeases or transporters) such as the glucose transporter (GLUT1) move solute molecules across a membrane, Channels facilitate diffusion of ions down a concentration gradient.