Biology (A) J247,03 Higher June 2018, OCR GCSE Past Papers with Mark Schemes

The OCR GCSE Biology Paper 3 (June 2018) emphasizes cellular processes like mitosis, tropisms, and protein synthesis. It covers biological systems such as the kidney and circulatory systems, hormone regulation, and photosynthesis. Key topics include enzyme activity, DNA extraction methods, and the role of stem cells in medical research. Practical applications and experimental investigations feature heavily, focusing on data interpretation, reaction times, and adaptations in organisms. The paper integrates theoretical knowledge with practical insights, highlighting ethical considerations and scientific techniques.