Curriculum
OCR Gateway GCSE Combined Science A J250 — Biology
1. Cell Level Systems
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2. Scaling Up
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3. Organism Level Systems
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4. Community Level Systems
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5. Genes, Inheritance and Selection
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6. Global Challenges
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Unit 6 overview: Global Challenges
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6.1.1 The Distribution and Abundance of Organisms
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6.1.2 Human Interactions Within Ecosystems
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6.1.3 Maintaining Biodiversity
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6.1.3 Maintaining Biodiversity - MCQ practice (19 questions)
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6.2.1 Selective Breeding of Food Products
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6.2.1 Selective Breeding of Food Products - MCQ practice (2 questions)
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6.2.2 Genetic Engineering
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6.2.3 The Process of Genetic Engineering
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6.2.4 Biotechnology and Human Population
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6.3.1 Health and Disease: Disease Types
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6.3.2 Communicable Diseases
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6.3.2 Communicable Diseases - MCQ practice (3 questions)
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6.3.3 White Blood Cells and Platelets
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6.3.3 White Blood Cells and Platelets - MCQ practice (14 questions)
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6.3.4 Non-Specific Defences
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6.3.4 Non-Specific Defences - MCQ practice (3 questions)
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6.3.5 The Human Immune System
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6.3.5 The Human Immune System - MCQ practice (14 questions)
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6.3.6 Vaccines Against Disease
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6.3.6 Vaccines Against Disease - MCQ practice (5 questions)
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6.3.7 Developing New Medicines
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6.3.7 Developing New Medicines - MCQ practice (9 questions)
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6.3.8 Non-Communicable Human Diseases
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6.3.9 Stem Cells in Medicine
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6.3.10 Gene Technology in Medicine
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7. Practical Skills
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