Curriculum
Edexcel International GCSE Science Double Award (Modular) — Biology Unit 1
1. The Nature and Variety of Living Organisms
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2. Structure and Functions in Living Organisms: Part 1
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Unit 2 overview: Structure and Functions in Living Organisms: Part 1
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2.1.1 Levels of Organisation
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2.1.1 Levels of Organisation - MCQ practice (29 questions)
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2.2.1 Cell Structures
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2.2.1 Cell Structures - MCQ practice (31 questions)
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2.2.2 Animal and Plant Cells: Similarities and Differences
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2.2.2 Animal and Plant Cells: Similarities and Differences - MCQ practice (31 questions)
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2.2.3 Importance of Cell Differentiation
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2.2.4 Stem Cells in Medicine: Advantages and Disadvantages
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2.3.1 Structure of Biological Molecules
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2.3.1 Structure of Biological Molecules - MCQ practice (34 questions)
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2.3.2 Practical: Food Tests
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2.3.2 Practical: Food Tests - MCQ practice (21 questions)
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2.3.3 Role of Enzymes
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2.3.3 Role of Enzymes - MCQ practice (35 questions)
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2.3.4 Temperature and Enzyme Function
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2.3.4 Temperature and Enzyme Function - MCQ practice (20 questions)
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2.3.5 Practical: Investigating Temperature and Enzyme Activity
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2.3.5 Practical: Investigating Temperature and Enzyme Activity - MCQ practice (20 questions)
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2.3.6 pH and Enzyme Function
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2.3.6 pH and Enzyme Function - MCQ practice (14 questions)
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2.3.7 Practical: Investigating pH and Enzyme Activity
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2.4.1 Diffusion, Osmosis and Active Transport
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2.4.1 Diffusion, Osmosis and Active Transport - MCQ practice (28 questions)
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2.4.2 Factors Affecting the Rate of Movement of Substances
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2.4.2 Factors Affecting the Rate of Movement of Substances - MCQ practice (6 questions)
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2.4.3 Practical: Investigating Diffusion and Osmosis
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2.4.3 Practical: Investigating Diffusion and Osmosis - MCQ practice (14 questions)
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2.5.1 The Process of Photosynthesis
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2.5.1 The Process of Photosynthesis - MCQ practice (6 questions)
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2.5.2 Factors Affecting the Rate of Photosynthesis
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2.5.2 Factors Affecting the Rate of Photosynthesis - MCQ practice (25 questions)
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2.5.3 Leaf: Structure and Adaptations
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2.5.3 Leaf: Structure and Adaptations - MCQ practice (49 questions)
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2.5.4 Plants and Mineral Ions
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2.5.4 Plants and Mineral Ions - MCQ practice (15 questions)
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2.5.5 Practical: Investigating Photosynthesis
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2.5.5 Practical: Investigating Photosynthesis - MCQ practice (10 questions)
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2.5.6 Balanced Diet
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2.5.6 Balanced Diet - MCQ practice (38 questions)
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2.5.7 Human Alimentary Canal: Structure and Function
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2.5.7 Human Alimentary Canal: Structure and Function - MCQ practice (36 questions)
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2.5.8 Peristalsis
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2.5.8 Peristalsis - MCQ practice (9 questions)
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2.5.9 Role of Digestive Enzymes
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2.5.9 Role of Digestive Enzymes - MCQ practice (25 questions)
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2.5.10 Bile
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2.5.10 Bile - MCQ practice (4 questions)
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2.5.11 Small Intestine: Structure and Adaptations
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2.5.12 Practical: Energy Content of a Food Sample
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2.6.1 Process of Respiration
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2.6.1 Process of Respiration - MCQ practice (2 questions)
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2.6.2 Aerobic and Anaerobic Respiration
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2.6.2 Aerobic and Anaerobic Respiration - MCQ practice (50 questions)
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2.6.2 Aerobic and Anaerobic Respiration - MCQ practice part 2 (8 questions)
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2.6.3 Practical: Investigating Respiration
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2.7.1 Structure of the Breathing System
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2.7.1 Structure of the Breathing System - MCQ practice (25 questions)
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2.7.2 Role of the Intercostal Muscles and Diaphragm
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2.7.2 Role of the Intercostal Muscles and Diaphragm - MCQ practice (24 questions)
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2.7.3 Alveoli: Adaptations for Gas Exchange
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2.7.3 Alveoli: Adaptations for Gas Exchange - MCQ practice (6 questions)
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2.7.4 Smoking and the Gas Exchange System
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2.7.5 Practical: The Effect of Exercise on Breathing
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2.7.5 Practical: The Effect of Exercise on Breathing - MCQ practice (10 questions)
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