AS OCR Biology unit 2 (food, molecules, biodiversity and health) revision notes

Another exam period, another set of revision notes.

This was created for the June 2013 exam but can be used for later specifications.

Other notes in the series:

OCR unit 1 biology

(I also have notes for English Language, Geography and Psychology)

(Spec points missing for health and disease, and proteins otherwise COMPLETE!)

Please use responsibly and don't pass this off as your own.

Good luck for your exam!