AS Biology Revision
Ace your exams with our comprehensive range of AS Biology revision resources. Find everything you need to walk into your exam feeling confident and prepared. With our teacher-written revision materials, you can complete Biology past papers, refresh your memory with revision notes, test your knowledge with flashcards and tackle exam-style questions. Simply choose your AS Biology course and get ready to master the likes of cell structure, biological molecules, and gas exchange in no time. Our AS Biology resources support teachers too, helping you to save time and keep students on track. Set exam-style questions with tiered difficulty levels, bring key concepts to life with our vibrant illustrations, and simplify complex topics with our high-quality tutorial videos.
AS Biology Revision Resources
AS Biology Exam Boards
AQA AS Biology
AQA Biology resources by exam board
Cambridge (CIE) AS Biology
Cambridge (CIE) Biology resources by exam board
Edexcel AS Biology (A) SNAB
Edexcel Biology resources by exam board
OCR AS Biology
OCR Biology resources by exam board
AS Biology Topics
Biological Molecules
Cell Structure
Exchange & Transport
Genetics, Variation & Interdependence
Cross-Topic & Skills-Based Questions (AS Only)
- 1. Development of Practical Skills in Biology
- 2. Foundations in Biology
- 3. Exchange & Transport
- 4. Biodiversity, Evolution & Disease
- 1. Cell Structure
- 2. Biological Molecules
- 3. Enzymes
- 4. Cell Membranes & Transport
- 5. The Mitotic Cell Cycle
- 6. Nucleic Acids & Protein Synthesis
- 7. Transport in Plants
- 8. Transport in Mammals
- 9. Gas Exchange
- 10. Infectious Diseases
- 11. Immunity
- 1. Lifestyle, Health and Risk
- 2. Genes and Health
- 3. Voice of the Genome
- 4. Biodiversity and Natural Resources
Why use Save My Exams?

Exam-Aligned
Our revision resources are aligned to the most up-to-date exam specifications. This means you'll only revise what you need to know, and nothing you don't. Your revision will be more efficient and effective, saving you time and improving your grades.

Teacher-Written
Teachers and examiners know exactly what's needed to achieve the highest grades in your exam. That's why we only trust subject specialists to write and review everything we publish at Save My Exams.

Improves Grades
97% of students who use Save My Exams report getting better grades. In fact, students improve by 2.6 grades on average, which could be the boost you need to get into your dream university or career.
Our AS Biology Experts
AS Biology Grade Boundaries
AS Biology Specifications
Frequently Asked Questions
How can Save My Exams help with AS Biology revision?
Save My Exams supports your AS Biology revision by providing high-quality revision materials tailored to your specific exam board. Whether you're reinforcing key concepts, testing your knowledge or practising exam-style questions, we've got everything you need to boost your confidence and achieve top grades in AS Biology.
91% of students who use Save My Exams report getting better grades. Why not become one of them?
How often are Save My Exams' AS Biology resources updated?
We regularly update our revision materials to align with the latest AS Biology exam specifications, ensuring you have the most accurate and relevant revision content.
Our expert team of teachers and examiners frequently track exam board changes, refine content and introduce new materials to keep our resources as up-to-date as possible.
Is Save My Exams worth it?
What sets Save My Exams apart is that our resources are specifically tailored to each AS Biology exam board, ensuring you only focus on what's relevant to your syllabus.
Not only that, our revision tools are created by teachers and examiners. They're experts in their subject areas and know exactly what it takes to achieve the best grades.
Here are a few other reasons students, teachers and parents believe our revision resources are worth investing in:
Our revision notes break down complex topics into easy-to-understand explanations
Our exam-style questions come with detailed, step-by-step model answers and mark schemes, clearly showing what sets a great response apart from an average one
Questions are organised by topic and are ranked from easy to hard
Our AI marking tool, Smart Mark, gives immediate and personalised feedback on answers to exam questions
On average, students who use Save My Exams report improving by 2 grades. Teachers who use our resources report saving 2 hours 17 minutes per week.
Want to join our 1.5+ million members? Explore our AS Biology resources today.
Can I access Save My Exams' AS Biology resources for free?
While you can access a limited number of AS Biology materials per month for free, a paid subscription gives you unlimited access to all revision notes, exam-style questions, detailed model answers, mark schemes and more.
92% of members agree that Save My Exams helped them to save time when revising. Join our growing community and start improving your grades today.