Active Transport

HideShow resource information
  • Created by: claud
  • Created on: 23-04-13 19:28

Active Transport

Ways of moving substances across membranes:

  • diffusion
  • osmosis
  • active transport

Active transport is where dissolved molecules move across a cell membrane from a lower to higher concentration

(http://www.biology4kids.com/files/art/cell2_active1_240x180.gif)

 

  • movement goes against the concentration gradient
  • process requires energy from

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Respiration and exercise resources »