AS & A Level Biology (9700)
Energy & respiration Banker
11 questions · about 4% of the marks we indexed · examined in 9 of 9 sessions.
Questions by year
2026
- 2026 May/June · Paper 42 · Q6 (b, c, d)9 marksATP & energy
- 2026 May/June · Paper 42 · Q9 (a, b, c)11 marksAnaerobic respiration · Glycolysis, link reaction & Krebs cycle
2025
- 2025 Oct/Nov · Paper 42 · Q3 (a(iii))3 marksGlycolysis, link reaction & Krebs cycle
- 2025 May/June · Paper 42 · Q1 (a(i), a(ii), a(iii), b)10 marksOxidative phosphorylation & mitochondria
- 2025 May/June · Paper 42 · Q10 (a)4 marksAnaerobic respiration
2024
- 2024 Oct/Nov · Paper 42 · Q6 (a(i), a(ii), b(i), b(ii))7 marksRespiratory substrates, RQ & respirometers
- 2024 May/June · Paper 42 · Q6 (a, b, c)11 marksOxidative phosphorylation & mitochondria
2023
- 2023 Oct/Nov · Paper 42 · Q1 (a, b, c)9 marksAnaerobic respiration
- 2023 May/June · Paper 42 · Q1 (a(i), a(ii), a(iii), b, c)9 marksGlycolysis, link reaction & Krebs cycle
2022
- 2022 Oct/Nov · Paper 42 · Q2 (a(i), a(ii), b, c, d)11 marksAnaerobic respiration
- 2022 May/June · Paper 42 · Q3 (a, b)9 marksGlycolysis, link reaction & Krebs cycle
No questions match this filter.
Find the full paper on the official Cambridge past-papers page or ask your school. “Paper 42” means Paper 4, variant 2.
Similar questions
Questions that test the same subtopic in different years. Practise them together to master one skill.
Glycolysis, link reaction & Krebs cycle 4 questions · 4/9 sessions
Anaerobic respiration 4 questions · 4/9 sessions
Oxidative phosphorylation & mitochondria Rare2 questions · 2/9 sessions
Subtopics
| Subtopic | Marks indexed | Sessions |
|---|---|---|
| Glycolysis, link reaction & Krebs cycle | 29 | 4/9 |
| Anaerobic respiration | 27 | 4/9 |
| Oxidative phosphorylation & mitochondria Rare | 21 | 2/9 |
| ATP & energy Rare | 9 | 1/9 |
| Respiratory substrates, RQ & respirometers Rare | 7 | 1/9 |