2025 OCR GCSE Combined Science A PAPER 10 + MARK SCHEME J250/10

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OCR GCSE Combined Science A – Paper 10: Biology 1 (Foundation Tier) (J250/10) – Question Paper + Mark Scheme (2025)

This paper assesses students’ understanding of the core Biology 1 topics in the OCR GCSE Combined Science A (9–1) specification at Foundation Tier level, focusing on knowledge recall, simple application, and basic scientific skills.

Paper 10 covers Biology 1 content, including:

Cell biology – cell structure, microscopy, transport in cells, and cell division
Organisation – tissues, organs, and organ systems
Infection and response – pathogens, disease, and the immune system
Bioenergetics – photosynthesis and respiration
Ecology – ecosystems, biodiversity, and human impacts on the environment

The exam includes multiple-choice questions, short structured questions, simple calculations, and basic data interpretation, designed to be accessible while still testing understanding of key biology ideas.

The included mark scheme provides:

Clear marking points and acceptable answers
Guidance for calculations and data-based questions
Examiner expectations and common mistakes

This resource is ideal for revision, classroom use, mock exams, and independent study, helping students build confidence and improve exam technique in Combined Science Biology.