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AQA GCSE Combined Science 4.4 Bioenergetics – Learn Guide

Course Content

1. Photosynthesis 3 Topics Sample Lesson

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1.1 What photosynthesis does

1.2 An endothermic reaction

1.3 Practice: Photosynthesis

2. Rate of photosynthesis and limiting factors 3 Topics

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2.1 The four factors

2.2 Reading graphs and using factors

2.3 Practice: Rate of photosynthesis and limiting factors

3. Light intensity and required practical 5 3 Topics

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3.1 Required practical 5: the method

3.2 Processing the results

3.3 Practice: Light intensity and required practical 5

4. Uses of glucose from photosynthesis 3 Topics

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4.1 Five uses of glucose

4.2 Making proteins

4.3 Practice: Uses of glucose from photosynthesis

5. Aerobic and anaerobic respiration 3 Topics

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5.1 Respiration and aerobic respiration

5.2 Anaerobic respiration

5.3 Practice: Aerobic and anaerobic respiration

6. Response to exercise 3 Topics

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6.1 Heart, lungs and lactic acid

6.2 Oxygen debt and recovery

6.3 Practice: Response to exercise

7. Metabolism 3 Topics

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7.1 Building big molecules

7.2 Proteins and breakdown

7.3 Practice: Metabolism

8. Bringing it together 2 Topics

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8.1 Mixed retrieval

8.2 Exam practice

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