Pearson Edexcel GCSE Biology (1BI0)
Every topic with its Pearson Edexcel specification reference, free notes and tools to revise it, and your summer 2027 papers.
| Topic | Spec | Notes and tools |
|---|---|---|
| Cell biology | Topics 1 and 2 | Cell structure and microscopyDiffusion, osmosis and active transport |
| Organisation: tissues, organs, digestion and circulation | Topics 2 and 8 | |
| Infection and response | Topic 5 | |
| Bioenergetics: photosynthesis and respiration | Topics 6 and 8 | |
| Homeostasis and response | Topic 7 | |
| Inheritance, variation and evolution | Topics 3 and 4 | |
| Ecology | Topic 9 | |
| Required practicals and maths skills | core practicals |
Your summer 2027 exams
| Paper | Date | Starts | Length |
|---|---|---|---|
| Biology Paper 1 1BI0 1F or 1H | Tuesday 11 May 2027 | 9:00 | 1h 45m |
| Biology Paper 2 1BI0 2F or 2H | Thursday 10 June 2027 | 9:00 | 1h 45m |
Foundation and Higher papers are sat at the same time, so one row covers both. Source: Pearson Edexcel GCSE final timetable, summer 2027 (final timetable), read on Wed 7 Oct. PDF (opens a new tab)
Taking Combined Science? Its papers are on the exam timetable page. Summer 2027 exam timetable
Official Pearson Edexcel pages
- Past papers and mark schemes (opens a new tab)
- Grade boundaries (opens a new tab)
- Exam timetables (opens a new tab)
Search for 1BI0 on the board's page to find this course.
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