Monday, 21 January 2013

2.13 understand that movement of substances into and out of cells can be by diffusion, osmosis and active transport

These three processes (defined in 2.12) are the ways in which substances move in and out of cells.
This video explains how:
http://www.youtube.com/watch?feature=player_embedded&v=BN1m5OThsJE

7 comments:

  1. video doesnt work :/ Great website though, helping me out so much for my igcse

    ReplyDelete
    Replies
    1. No problem :)
      Urr the link works for me- try searching click4biology 1.12

      Delete
  2. https://internationalgcsebiology.wikispaces.com/Movement+in+and+out+of+cells
    click on 2.13 on this website, the video will pop up!

    ReplyDelete
  3. sciences are not my best subject... so all your posts are sooo helpful. your a life saver thanks sooo much!!

    ReplyDelete
  4. The Biology Syllabus has changed.... New Syllabus Blog:

    http://igcse-biology-2017.blogspot.hk

    ReplyDelete
  5. more at

    http://igcse-biology-notes.blogspot.hk/2017/06/213-understand-that-movement-of.html

    ReplyDelete