2) Active transport o This is a process in which a solute moves across membrane against an electrochemical gradient. Either against a concentration gradient or, if the solution is charged ●※ t transports against a concentration gradient ●※ t needs metabolic energy ●※| t inyo| ves carrier mechanisn,soit can become saturated ●※ t shows specificity for a particular type of chemical structure⚫ (2) Active transport ⚫ This is a process in which a solute moves across membrane against an electrochemical gradient. Either against a concentration gradient or, if the solution is charged. ⚫ ※ It transports against a concentration gradient. ⚫ ※ It needs metabolic energy ⚫ ※ It involves carrier mechanism, so it can become saturated ⚫ ※ It shows specificity for a particular type of chemical structure