OCR Gateway GCSE 9-1 Combined Science A Biology Paper 1 (J250/01) QP AND MS (2025)
ACTUAL OCR Gateway GCSE 9-1 Combined Science A Biology Paper 1 (J250/01) QP AND MS (2025) Get a Grade 9 in your OCR Gateway Biology Exam! These are concise, detailed revision notes for OCR GCSE Combined Science A (J250/01) - Biology Paper 1. What's inside? B1 Cell level systems: Cell structure, microscopy, transport systems. B2 Scaling up: Diffusion, osmosis, surface area to volume ratio. B3 Organism-level systems: The circulatory system, digestive system, and enzymes. B4 Community-level systems: Ecosystems, photosynthesis, respiration. Why buy these notes? Includes diagrams for key processes (e.g., the heart, plant cells). Key terms are highlighted in bold. Includes a glossary of definitions needed. Perfect for last-minute cramming or full revision!
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- Uploaded on
- January 22, 2026
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- 41
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- 2025/2026
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- Exam (elaborations)
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- Questions & answers