Pearson Edexcel International GCSE (9–1) Biology (Modular) — 4XBI1

Choose how you want to practise Pearson Edexcel International GCSE (9–1) Biology (Modular) — 4XBI1. Knowledge Questions is available now. Exam Practice is coming October 2026.

Pearson Edexcel International GCSE (9–1) Biology, 4XBI1, following the modular assessment route. Assessment is divided into units that can be taken and resat separately. This route is available only to schools outside the UK.

Knowledge Questions

Practise understanding and recall of the underlying knowledge for this course.

Practise knowledge

Exam Practice

Practise applying knowledge through exam-style questions.

Coming October 2026