I have compiled all of the notes that I have written up over the course of Year 12. This revision guide is catered to the AQA AS Level exam, learning and memorising the content from this booklet as well as doing past paper questions will give you a very high chance of getting an A at the end of year 12. This guide is not only applicable to year 12s, this can also be used by year 13s as this content will still be coming up in the A Level Biology exam. Hope these notes help, and I wish you the bes...