This document includes topics lipids, enzymes and protein. It is taken from recent past paper questions with marking scheme answers from 2019 to 2022 ial edexcel biology (May/October).

This is a document of my own Quizlet flashcards from my Biology A level revision. It includes the majority of important terms from the topic. There are 33 terms and definitions on the topic and 4 at the end with terms and no definition to fill in. If you would prefer to cut up the definitions and stick them onto flashcards I can attach a different format of the cards so you can do that. This is based on alleles, lac operon and inheritance.

This is a document of my own Quizlet flashcards from my Biology A level revision. It includes the majority of important terms from the topic. There are 91 terms and definitions on the topic. If you would prefer to cut up the definitions and stick them onto flashcards I can attach a different format of the cards so you can do that. It is focused on all the biological molecules: water, proteins, carbohydrates, lipids and nucleic acids.

Summary of cell membranes. Including phospholipid bilayer and fluid mosaic model

A summary of water, its structure and its functions

Summary about carbohydrates as a part of biochemistry in topic 1