active transport

active transport   Dan passive transport

Government of Canada suggests using active transportation methods including walking and biking to maintain a healthy lifestyle and increase

Active transport usually happens across the cell membrane There are thousands of proteins embedded in the cell's lipid bilayer Those proteins do much of the In active transport, the particles move across a cell membrane from a lower concentration to a higher concentration

omg77 During active transport, substances move against the concentration gradient, from an area of low concentration to an area of high concentration This process is In contrast to facilitated diffusion, active transport requires the use of ATP energy by the carrier protein in order to move ions or molecules through the