Pearson Edexcel Biology June 2021 Past Exam Papers (1BI0)

This page contains all 8 available files for Edexcel GCSE Biology — June 2021. That includes 4 question papers and 4 mark schemes. Every file is the official document published by Edexcel and is free to download as a PDF — no account or payment required.

The June series is Edexcel's main annual examination sitting for GCSE and A Level. Results are released in August, and past papers are made available approximately nine to twelve months after the sitting.

Edexcel filenames typically include the qualification type (GCSE, IAL, or IGCSE), subject, session, and paper number. IAL (International A Level) papers use a unit structure (Unit 1 through Unit 6 depending on the subject), while GCSE papers are numbered Paper 1 and Paper 2. The mark scheme for each paper shares the same session and paper number.

Cambridge Edexcel mark schemes often accept multiple equivalent responses. Look for phrasing like 'allow', 'accept', 'credit', and 'do not credit' — these mark the boundaries between full marks, partial credit, and zero. Understanding the mark scheme logic trains you to write answers that hit every marking point, not just the general idea.