OCR GCSE Biology B Paper 1 2025 Foundation Tier Mark Scheme

Download the official OCR GCSE Biology B (Twenty First Century Science) J257/01 Breadth in Biology (Foundation Tier) mark scheme for June 2025. This mark scheme provides full answers, marking criteria, and examiner guidance to help students understand how marks are awarded.

Use this mark scheme alongside the question paper to accurately check answers, improve exam technique, and understand key marking points required for full marks in GCSE Biology exams. Ideal for revision and exam preparation.

GCSE Biology students taking OCR Biology B Foundation Tier, including those preparing for exams or resits. Suitable for teachers and tutors marking mock exams and guiding students.