Curriculum
WJEC GCSE Science (Double Award) — Biology
1. Cells, Organ Systems and Ecosystems
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Unit 1 overview: Cells, Organ Systems and Ecosystems
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1.1.1 Animal and Plant Cells
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1.1.1 Animal and Plant Cells - MCQ practice (50 questions)
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1.1.1 Animal and Plant Cells - MCQ practice part 2 (12 questions)
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1.1.2 Using Microscopes to Examine Cells
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1.1.2 Using Microscopes to Examine Cells - MCQ practice (41 questions)
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1.1.3 Organisation and Differentiation of Cells
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1.1.3 Organisation and Differentiation of Cells - MCQ practice (29 questions)
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1.1.4 The Process of Diffusion
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1.1.4 The Process of Diffusion - MCQ practice (7 questions)
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1.1.5 The Process of Osmosis
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1.1.5 The Process of Osmosis - MCQ practice (9 questions)
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1.1.6 The Process of Active Transport
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1.1.6 The Process of Active Transport - MCQ practice (12 questions)
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1.1.7 Enzymes
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1.1.7 Enzymes - MCQ practice (19 questions)
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1.1.8 Enzyme-controlled Reactions
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1.1.8 Enzyme-controlled Reactions - MCQ practice (16 questions)
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1.1.9 Factors Affecting Enzyme Activity
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1.1.9 Factors Affecting Enzyme Activity - MCQ practice (50 questions)
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1.1.9 Factors Affecting Enzyme Activity - MCQ practice part 2 (1 questions)
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1.1.10 Investigating Factors Affecting Enzyme Action
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1.1.10 Investigating Factors Affecting Enzyme Action - MCQ practice (3 questions)
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1.2.1 Aerobic Respiration
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1.2.1 Aerobic Respiration - MCQ practice (13 questions)
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1.2.2 Anaerobic Respiration
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1.2.2 Anaerobic Respiration - MCQ practice (45 questions)
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1.2.3 Human Respiratory System
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1.2.3 Human Respiratory System - MCQ practice (17 questions)
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1.2.4 Breathing
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1.2.4 Breathing - MCQ practice (16 questions)
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1.2.5 The Bell Jar Model
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1.2.5 The Bell Jar Model - MCQ practice (16 questions)
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1.2.6 Adaptations of the Alveolus
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1.2.6 Adaptations of the Alveolus - MCQ practice (6 questions)
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1.2.7 Comparing Inspired and Expired Air
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1.2.7 Comparing Inspired and Expired Air - MCQ practice (13 questions)
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1.2.8 The Effects of Smoking
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1.3.1 The Need for Digestion
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1.3.2 Food Tests
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1.3.2 Food Tests - MCQ practice (21 questions)
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1.3.3 Enzymes in Digestion
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1.3.3 Enzymes in Digestion - MCQ practice (25 questions)
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1.3.4 The Human Digestive System
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1.3.4 The Human Digestive System - MCQ practice (36 questions)
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1.3.5 Peristalsis
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1.3.5 Peristalsis - MCQ practice (9 questions)
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1.3.6 Function of Bile
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1.3.6 Function of Bile - MCQ practice (4 questions)
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1.3.7 Absorption of Substances in the Small Intestine
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1.3.8 The Products of Digestion
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1.3.8 The Products of Digestion - MCQ practice (8 questions)
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1.3.9 Diet and Energy Content of Food
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1.3.9 Diet and Energy Content of Food - MCQ practice (38 questions)
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1.3.10 Investigating the Energy Content of Foods
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1.4.1 The Blood
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1.4.1 The Blood - MCQ practice (12 questions)
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1.4.2 The Human Heart
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1.4.2 The Human Heart - MCQ practice (24 questions)
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1.4.3 The Human Circulatory System
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1.4.3 The Human Circulatory System - MCQ practice (23 questions)
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1.4.4 Capillary Networks
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1.4.4 Capillary Networks - MCQ practice (12 questions)
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1.4.5 Cardiovascular Disease
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1.4.5 Cardiovascular Disease - MCQ practice (9 questions)
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1.5.1 Photosynthesis
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1.5.1 Photosynthesis - MCQ practice (3 questions)
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1.5.2 Conditions Needed for Photosynthesis
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1.5.2 Conditions Needed for Photosynthesis - MCQ practice (13 questions)
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1.5.3 Investigating Photosynthesis
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1.5.3 Investigating Photosynthesis - MCQ practice (10 questions)
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1.5.4 Investigating the Rate of Photosynthesis
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1.5.4 Investigating the Rate of Photosynthesis - MCQ practice (12 questions)
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1.6.1 Food Chains and Food Webs
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1.6.1 Food Chains and Food Webs - MCQ practice (8 questions)
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1.6.2 Energy Transfers
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1.6.2 Energy Transfers - MCQ practice (15 questions)
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1.6.3 Pyramids of Numbers and Biomass
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1.6.3 Pyramids of Numbers and Biomass - MCQ practice (43 questions)
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1.6.4 Human Impact on the Environment
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1.6.5 Detecting Pollution
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1.6.6 Heavy Metal Pollution
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1.6.7 Water Pollution
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2. Variation, Homeostasis and Micro-organisms
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