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Unit 5 of 9

Energy Transfers In and Between Organisms (A Level only)

AQA A Level Biology 7402 · 37 lessons · 26 quizzes

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5.1

Photosynthesis (A Level only) (Part 1)20 min

5.1

Photosynthesis (A Level only) (Part 2)20 min

5.1

Photosynthesis (A Level only) (Part 3)20 min

5.1

Photosynthesis (A Level only) (Part 4)20 min

5.1.1

The Light-Dependent Reaction20 min

5.1.2

Required practical- Investigating Photosynthetic Pigments with Chromatogra20 min

5.1.3

The Light-Independent Reaction20 min

5.1.5

Required Practical- Investigating the Rate of Photosynthesis20 min

5.2

Respiration (A Level only) (Part 1)20 min

5.2

Respiration (A Level only) (Part 2)20 min

5.2.1

Respiration and Energy20 min

5.2.2

The Stages of Aerobic Respiration20 min

5.2.4

The Link Reaction20 min

5.2.5

The Krebs Cycle20 min

5.2.8

Required Practical- Investigating Respiration Rate20 min

5.3

Energy and Ecosystems (A Level only) (Part 1)20 min

5.3

Energy and Ecosystems (A Level only) (Part 2)20 min

5.3

Energy and Ecosystems (A Level only) (Part 3)20 min

5.3.1

Primary Producers20 min

5.3.2

Photosynthetic Products20 min

5.3.3

5.3.4

Gross Primary Production20 min

5.3.5

Net Primary Production20 min

5.3.6

Trophic Levels20 min

5.3.7

Primary and Secondary Productivity20 min

5.3.8

Calculating Productivity and Efficiency20 min

5.3.9

Farming and Production20 min

5.4

Nutrient Cycles (A Level only) (Part 1)20 min

5.4

Nutrient Cycles (A Level only) (Part 2)20 min

5.4.1

Nutrient Cycles20 min

5.4.2

Investigating Minerals and Plant Growth20 min

5.4.3

Microorganisms and Recycling Minerals20 min

5.4.4

Fertilisers20 min

7.2.3

Glycolysis20 min

7.2.5

Oxidative Phosphorylation20 min

12.2.8

Anaerobic Respiration20 min

13.2.1

Limiting Factors of Photosynthesis20 min

Practice for this unit

5.1.1 The Light-Dependent Reaction – Exam questions

Marked questions with instant feedback and a full review.

5.1.2 Required practical- Investigating Photosynthetic Pigments with Chromatogra – Unit exam questions

Marked questions with instant feedback and a full review.

5.1.3 The Light-Independent Reaction – Exam questions

Marked questions with instant feedback and a full review.

5.1.5 Required Practical- Investigating the Rate of Photosynthesis – Exam questions

Marked questions with instant feedback and a full review.

5.2.1 Respiration and Energy – Exam questions

Marked questions with instant feedback and a full review.

5.2.2 The Stages of Aerobic Respiration – Exam questions

Marked questions with instant feedback and a full review.

5.2.4 The Link Reaction – Exam questions

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5.2.5 The Krebs Cycle – Exam questions

Marked questions with instant feedback and a full review.

5.2.8 Required Practical- Investigating Respiration Rate – Exam questions

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5.3.1 Primary Producers – Unit exam questions

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5.3.2 Photosynthetic Products – Unit exam questions

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5.3.3 Biomass – Exam questions

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5.3.4 Gross Primary Production – Exam questions

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5.3.5 Net Primary Production – Exam questions

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5.3.6 Trophic Levels – Exam questions

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5.3.7 Primary and Secondary Productivity – Exam questions

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5.3.8 Calculating Productivity and Efficiency – Unit exam questions

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5.3.9 Farming and Production – Unit exam questions

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5.4.1 Nutrient Cycles – Exam questions

Marked questions with instant feedback and a full review.

5.4.2 Investigating Minerals and Plant Growth – Exam questions

Marked questions with instant feedback and a full review.

5.4.3 Microorganisms and Recycling Minerals – Unit exam questions

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5.4.4 Fertilisers – Exam questions

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7.2.3 Glycolysis – Exam questions

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7.2.5 Oxidative Phosphorylation – Exam questions

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12.2.8 Anaerobic Respiration – Exam questions

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13.2.1 Limiting Factors of Photosynthesis – Exam questions

Marked questions with instant feedback and a full review.