Edexcel International AS & A Levels Biology (xbi11-ybi11) Past Papers & Marking Schemes (2019-2025)
Download every Edexcel International AS & A Levels Biology (xbi11-ybi11) past paper from 2019, 2020, 2020, 2021, 2021, 2022, 2022, 2023, 2023, 2024, 2024, 2025, 2025, plus the official marking schemes. Work through a full paper under timed conditions, mark your own with the scheme, and spot the exact topics costing you marks.
Why Use A-Level Past Papers?
Real exam format
See the exact question styles, command words and mark allocations examiners use — so nothing on exam day is a surprise.
Official marking schemes
Every paper comes with the real mark scheme. Mark your own answers the way an examiner would and see exactly where you dropped points.
Know your weak topics
A bad paper isn't a failure — it's a diagnostic. Use the mark scheme to spot the topics costing you marks, then drill those.
Exam timing, trained
Pacing is a skill on its own. Sit a full paper under real exam timing — past papers are the only way to build it.
Edexcel International AS & A Levels past papers — frequently asked questions
Past papers — the basics
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Getting more help
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