These websites might be a useful to help with your revision.
General Revision
- http://www.sqa.org.uk/pastpapers/findpastpaper.htm?subject=Biology&level=Int2
- http://www.oronsay.org/Int2.htm (the prelim practice would be an excellent way to test yourself)
- http://www.bbc.co.uk/scotland/learning/bitesize/standard/biology/ (useful to brush up on the basics)
Unit 1
Unit 2
Unit 3
- http://www.bbc.co.uk/science/humanbody/body/
- http://www.nhlbi.nih.gov/health/dci/Diseases/hhw/hhw_pumping.html
- www.medtropolis.com/VBody.asp
Check back soon to find more revision websites.



