AS & A Level Biology (9700)
Homeostasis Banker
17 questions · about 7% of the marks we indexed · examined in 9 of 9 sessions.
Questions by year
2026
- 2026 May/June · Paper 42 · Q8 (a, b)11 marksKidney & osmoregulation
2025
- 2025 Oct/Nov · Paper 42 · Q6 (a, b)11 marksBlood glucose & cell signalling · Test strips & biosensors
- 2025 Oct/Nov · Paper 52 · Q1 (a(i), a(ii), a(iii), a(iv), b(i), b(ii))16 marksSkill: calculations & data processing · Skill: errors, reliability & improvements · Skill: hypotheses & predictions · Skill: planning a method · Skill: variables & controls
- 2025 Oct/Nov · Paper 52 · Q2 (a, b, c)7 marksSkill: calculations & data processing · Skill: conclusions & interpreting data · Skill: errors, reliability & improvements
- 2025 May/June · Paper 42 · Q6 (a, b(i), b(ii), c)12 marksStomata & abscisic acid
2024
- 2024 Oct/Nov · Paper 42 · Q1 (a(i), a(ii), b, c)9 marksKidney & osmoregulation
- 2024 Oct/Nov · Paper 42 · Q10 (a, b, c)10 marksBlood glucose & cell signalling · Principles of homeostasis & feedback
- 2024 May/June · Paper 42 · Q1 (a(i), a(ii), a(iii), b(i), b(ii))8 marksKidney & osmoregulation
- 2024 May/June · Paper 42 · Q10 (a, b, c(i), c(ii))8 marksBlood glucose & cell signalling · Principles of homeostasis & feedback · Test strips & biosensors
2023
- 2023 Oct/Nov · Paper 42 · Q6 (a(i), a(ii), b)14 marksBlood glucose & cell signalling · Test strips & biosensors
- 2023 Oct/Nov · Paper 42 · Q9 (a)4 marksKidney & osmoregulation
- 2023 May/June · Paper 42 · Q6 (a, b(i), b(ii), c)15 marksKidney & osmoregulation
- 2023 May/June · Paper 42 · Q9 (b(i), b(ii))4 marksBlood glucose & cell signalling
2022
- 2022 Oct/Nov · Paper 42 · Q8 (a, b, c)9 marksKidney & osmoregulation
- 2022 Oct/Nov · Paper 42 · Q10 (a, b)7 marksBlood glucose & cell signalling
- 2022 May/June · Paper 42 · Q1 (a(ii))1 markBlood glucose & cell signalling
- 2022 May/June · Paper 42 · Q9 (a, b(i), b(ii))7 marksKidney & osmoregulation
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.
Kidney & osmoregulation 7 questions · 7/9 sessions
Blood glucose & cell signalling 7 questions · 7/9 sessions
Test strips & biosensors 3 questions · 3/9 sessions
Principles of homeostasis & feedback Rare2 questions · 2/9 sessions
Subtopics
| Subtopic | Marks indexed | Sessions |
|---|---|---|
| Kidney & osmoregulation | 63 | 7/9 |
| Blood glucose & cell signalling | 32 | 7/9 |
| Test strips & biosensors | 18 | 3/9 |
| Stomata & abscisic acid Rare | 12 | 1/9 |
| Skill: planning a method Rare | 7 | 1/9 |
| Skill: calculations & data processing Rare | 6 | 1/9 |
| Principles of homeostasis & feedback Rare | 5 | 2/9 |
| Skill: errors, reliability & improvements Rare | 4 | 1/9 |
| Skill: variables & controls Rare | 2 | 1/9 |
| Skill: hypotheses & predictions Rare | 2 | 1/9 |
| Skill: conclusions & interpreting data Rare | 2 | 1/9 |