Sathana

Hello! These are the revision notes I used for my A levels which I took in 2021! They are detailed but also written in a simplified language. This document has chapters 3&4 biological molecules and enzymes. It goes through the functions, structures and uses of carbohydrates, lipids, proteins, water and nucleic acids. It also goes through enzymes, the structure, factors affecting it, inhibitors and cofactors. Hope this helps!

Hello! I have completed my A levels in 2021 and these revision documents are what I used to revise for biology. This is chapter 2, cellular biology, the first thing that you'll learn in A level biology. It goes through the cellular structures and functions, deeper than GCSE and also through the types of microscopes. Hope this helps!