active transport

active transport   Dan mc plus active

Active transport Active transport is a type of cellular transport in which substances are transported

Primary active transport, also called direct active transport, directly uses metabolic energy to move molecules across a membrane against their During active transport, substances move against the concentration gradient, from an area of low concentration to an area of high concentration This process is

เกม ออนไลน์ ยอด ฮิต Active and Passive transport are the two main biological process that supply nutrients, water, oxygen to cells and removes waste products  Active transport describes walking, cycling and other physical modes of travel to travel to work, school, parks, cafes, shops, a friend's house or other