IAL Biology 2025 January
Download free Edexcel A Level IAL Biology 2025 January question papers and mark schemes.
About Edexcel A Level IAL Biology 2025 January Past Papers
This page provides free access to the official Pearson Edexcel A Level IAL Biology (WBI) 2025 January past papers with mark schemes. These past papers are the most effective revision resource for students preparing for their A Level IAL Biology examinations. Download the question papers and mark schemes as PDF and practise under timed conditions.
Edexcel IAL Biology past papers for all 6 units with official mark schemes. The 2025 January papers cover all 6 topic areas of the specification. Reviewing mark schemes helps you understand exactly what examiners award marks for.
Topics in Edexcel A Level IAL Biology
Unit 1 – Lifestyle, Transport, Genes and Health
Lifestyle and health, cell structure, transport across membranes, nucleic acids.
Unit 2 – Development, Plants and the Environment
Cell signalling, meiosis, plant biology, ecosystems.
Unit 3 – Practical Biology and Research Skills
Practical skills assessment and scientific research methods.
Unit 4 – Energy, Environment, Microbiology and Immunity
Cellular respiration, photosynthesis, microbiology, immunity.
Unit 5 – Respiration, Internal Environment, Coordination and Gene Technology
Respiration detail, kidney function, nervous coordination, gene technology.
Unit 6 – Practical Biology and Investigative Skills
Advanced practical investigation skills.
How to Revise with Past Papers
- Download the Question Paper and attempt it under timed, exam conditions.
- Mark your answers using the official Mark Scheme — note where marks were lost.
- Identify weak topics and revisit those sections before trying another paper.
- Use GradeMax topic-wise questions to drill specific areas until confident.