Edexcel

Biology – International A Level (IAL) Past Papers

📋 Edexcel📄 48 past papers📅 2020 – 2025

Browse our range of Edexcel International A Level (IAL) Biology Past Papers and Mark Schemes below. Testing yourself with International A Level (IAL) Biology past papers is a great way to identify which topics need more revision, so you can ensure that you are revising as effectively as possible to help you get ready for your International A Level (IAL) Biology exam.

48 papers
January 2025 Unit 1: Molecules, Diet, Transport and Health WBI11/01
2025International A Level (IAL)
PaperMark Scheme
June 2025 Unit 6: Practical Skills in Biology II WBI16/01
2025International A Level (IAL)
PaperMark Scheme
June 2025 Unit 5: Respiration, Internal Environment, Coordination and Gene Technology WBI15/01
2025International A Level (IAL)
PaperMark Scheme
June 2025 Unit 4: Energy, Environment, Microbiology and Immunity WBI14/01
2025International A Level (IAL)
PaperMark Scheme
June 2025 Unit 3: Practical Skills in Biology I WBI13/01
2025International A Level (IAL)
PaperMark Scheme
June 2025 Unit 2: Cells, Development, Biodiversity and Conservation WBI12/01
2025International A Level (IAL)
PaperMark Scheme
June 2025 Unit 1: Molecules, Diet, Transport and Health WBI11/01
2025International A Level (IAL)
PaperMark Scheme
January 2025 Unit 6: Practical Skills in Biology II WBI16/01
2025International A Level (IAL)
PaperMark Scheme
January 2025 Unit 5: Respiration, Internal Environment, Coordination and Gene Technology WBI15/01
2025International A Level (IAL)
PaperMark Scheme
January 2025 Unit 4: Energy, Environment, Microbiology and Immunity WBI14/01
2025International A Level (IAL)
PaperMark Scheme
January 2025 Unit 3: Practical Skills in Biology I WBI13/01
2025International A Level (IAL)
PaperMark Scheme
January 2025 Unit 2: Cells, Development, Biodiversity and Conservation WBI12/01
2025International A Level (IAL)
PaperMark Scheme
October 2024 Unit 5: Respiration, Internal Environment, Coordination and Gene Technology WBI15/01
2024International A Level (IAL)
PaperMark Scheme
October 2024 Unit 6: Practical Skills in Biology II
2024International A Level (IAL)
PaperMark Scheme
June 2024 Unit 4: Energy, Environment, Microbiology and Immunity WBI14/01
2024International A Level (IAL)
PaperMark Scheme
June 2024 Unit 5: Respiration, Internal Environment, Coordination and Gene Technology WBI15/01
2024International A Level (IAL)
PaperMark Scheme
June 2024 Unit 6: Practical Skills in Biology II WBI16/01
2024International A Level (IAL)
PaperMark Scheme
January 2024 Unit 5: Respiration, Internal Environment, Coordination and Gene Technology WBI15/01
2024International A Level (IAL)
PaperMark Scheme
January 2024 Unit 6: Practical Skills in Biology II WBI16/01
2024International A Level (IAL)
PaperMark Scheme
October 2024 Unit 4: Energy, Environment, Microbiology and Immunity WBI14/01
2024International A Level (IAL)
PaperMark Scheme
January 2024 Unit 4: Energy, Environment, Microbiology and Immunity WBI14/01
2024International A Level (IAL)
PaperMark Scheme

Frequently Asked Questions

Where can I find Edexcel Biology International A Level (IAL) past papers?

You can find free Edexcel Biology International A Level (IAL) past papers and mark schemes on Progressay. We have papers available for 2025, 2024, 2023, 2022, 2021, 2020.

Are Edexcel Biology past papers free to download?

Yes, all Edexcel Biology International A Level (IAL) past papers and mark schemes on Progressay are completely free to download. No registration required.

What years are available for Edexcel Biology International A Level (IAL) past papers?

Progressay has Edexcel Biology International A Level (IAL) past papers available for 2025, 2024, 2023, 2022, 2021, 2020.

Do these past papers come with mark schemes?

Where the exam board has published one, the official mark scheme is available alongside the question paper — look for the "Mark Scheme" download next to each paper.

Can I get these Biology past papers marked automatically?

Papers with a "Grade with AI" button next to them can be marked instantly using Progressay's AI grading assistant, scored against the official mark scheme.