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Cambridge International AS & A Level Biology (9700)
12. Energy and Respiration
12.1 Energy
12.2 Respiration
12.2.1—Four stages of aerobic respiration location
12.2.2—Glycolysis pathway
12.2.3—Pyruvate and the link reaction
12.2.4—Link reaction
12.2.5—Krebs cycle carbon compounds
12.2.6—Krebs cycle redox reactions
12.2.7—NAD and FAD in respiration
12.2.8—Oxidative phosphorylation
12.2.9—Mitochondria structure-function relationship
12.2.10—Lactate and ethanol fermentation
12.2.11—Energy yield
12.2.12—Rice adaptations to flooding
12.2.13—Redox indicator investigation
12.2.14—Respirometer investigations
13. Photosynthesis
14. Homeostasis
15. Control and Coordination
16. Inheritance
17. Selection and Evolution
18. Classification, Biodiversity and Conservation
19. Genetic Technology
Practical assessment skills
Mathematical and statistical skills
A-Level/CAIE/Biology//A2/Question Bank/12. Energy and Respiration/12.2 Respiration/CAIE A-Level Biology A2 12.2.14 Respirometer Investigations Questions

CAIE A-Level Biology A2 12.2.14 Respirometer Investigations Questions

Explain respirometer investigations and interpret results using evidence from each question and mark scheme.

Syllabus
2028–2030
Course
Biology 9700
Level
A2

Exam points

  • Explain respirometer investigations and interpretation of results.

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