<prompt> Which of the following statements about facilitated diffusion is true?It is a form of active transportIt requires a carrier proteinRate of transport is proportionate to the concentration gradientRequires creatine phosphate  <response>: Ans. b It requires a carrier proteinIf Diffusion happens without energy but with the help of carrier protein, its called facilitated diffusionOne good example of a substance that use facilitated diffusion carrier protein is GLUCOSE transport using Glucose Transporters GLUT 