Put These Notes into Practice
Reading the notes is a great start. Now practise with unlimited AI-generated questions and get instant feedback. 100,000+ students are already improving their grades.
A-Level Biology
5 sections available · 25 chapters available
Free A-Level Biology study notes for TCAS Exam Preparation students. Each chapter below covers a key topic with worked examples and practice prompts you can take into the thinka app.
Biodiversity & Environment
Ecosystems & Biomes
Populations
Natural Resources & Environment
Biodiversity & Taxonomy
Basic Unit of Life
Chemistry of Life
Cell Structure & Function
Animal & Human Systems
Digestive System
Circulatory System
Lymphatic & Immune System
Excretory System
Respiratory System
Nervous System & Movement
Reproductive System & Growth
Endocrine System
Animal Behavior
Plant Structure & Function
Plant Tissues & Internal Structure
Gas Exchange, Transpiration & Transport
Photosynthesis & Organic Compounds in Plants
Reproduction of Flowering Plants
Plant Growth Control & Responses
Genetics & Evolution
Heredity
Genetic Material, Genes & Protein Synthesis
Genetic Changes
DNA Technology
Evolution & Population Genetics
Done reading? Test yourself with AI practice questions
Practise This Topic Now