O Level Biology (5090)
Coordination & response Banker
76 questions · about 10% of the marks we indexed · examined in 9 of 9 sessions.
Questions by year
2026
- 2026 May/June · Paper 11 · Q261 markEye & sense organs
- 2026 May/June · Paper 11 · Q271 markTropisms & plant hormones
- 2026 May/June · Paper 11 · Q281 markNervous system & reflex arc
- 2026 May/June · Paper 11 · Q291 markSynapses
- 2026 May/June · Paper 11 · Q301 markHormones
- 2026 May/June · Paper 11 · Q311 markHomeostasis: temperature & skin
- 2026 May/June · Paper 11 · Q331 markTropisms & plant hormones
- 2026 May/June · Paper 21 · Q3 (b)2 marksHomeostasis: blood glucose
- 2026 May/June · Paper 22 · Q6 (a, b(i), b(ii), c)8 marksHomeostasis: temperature & skin
- 2026 May/June · Paper 22 · Q9 (a, b, c)11 marksNervous system & reflex arc · Synapses
2025
- 2025 Oct/Nov · Paper 11 · Q221 markHomeostasis: blood glucose
- 2025 Oct/Nov · Paper 11 · Q231 markHomeostasis: blood glucose
- 2025 Oct/Nov · Paper 11 · Q241 markHomeostasis: temperature & skin
- 2025 Oct/Nov · Paper 11 · Q261 markTropisms & plant hormones
- 2025 Oct/Nov · Paper 11 · Q271 markTropisms & plant hormones
- 2025 Oct/Nov · Paper 21 · Q2 (a(i), a(ii), a(iii), b(i))9 marksEye & sense organs
- 2025 Oct/Nov · Paper 21 · Q8 (a, b)10 marksSynapses
- 2025 May/June · Paper 11 · Q251 markEye & sense organs
- 2025 May/June · Paper 11 · Q261 markHomeostasis: temperature & skin
- 2025 May/June · Paper 11 · Q271 markSynapses
- 2025 May/June · Paper 11 · Q281 markHomeostasis: temperature & skin
- 2025 May/June · Paper 11 · Q291 markHomeostasis: blood glucose
- 2025 May/June · Paper 11 · Q301 markTropisms & plant hormones
- 2025 May/June · Paper 11 · Q371 markEye & sense organs
- 2025 May/June · Paper 41 · Q1 (a(i), a(ii), a(iii), a(iv), a(v), c)14 marksTropisms & plant hormones
- 2025 May/June · Paper 41 · Q3 (a(ii))2 marksHomeostasis: blood glucose
2024
- 2024 Oct/Nov · Paper 11 · Q231 markNervous system & reflex arc
- 2024 Oct/Nov · Paper 11 · Q241 markEye & sense organs
- 2024 Oct/Nov · Paper 11 · Q251 markHormones
- 2024 Oct/Nov · Paper 11 · Q261 markHomeostasis: temperature & skin
- 2024 Oct/Nov · Paper 11 · Q271 markTropisms & plant hormones
- 2024 Oct/Nov · Paper 12 · Q231 markNervous system & reflex arc
- 2024 Oct/Nov · Paper 12 · Q241 markEye & sense organs
- 2024 Oct/Nov · Paper 12 · Q251 markHormones
- 2024 Oct/Nov · Paper 12 · Q261 markHomeostasis: temperature & skin
- 2024 Oct/Nov · Paper 12 · Q271 markTropisms & plant hormones
- 2024 Oct/Nov · Paper 21 · Q3 (a, b(i), b(ii), c(i), c(ii))11 marksHormones · Nervous system & reflex arc
- 2024 May/June · Paper 11 · Q231 markNervous system & reflex arc
- 2024 May/June · Paper 11 · Q241 markEye & sense organs
- 2024 May/June · Paper 11 · Q251 markHomeostasis: temperature & skin
- 2024 May/June · Paper 11 · Q261 markHormones
- 2024 May/June · Paper 11 · Q271 markTropisms & plant hormones
- 2024 May/June · Paper 21 · Q2 (c(i), c(ii), c(iii))5 marksHomeostasis: blood glucose
- 2024 May/June · Paper 21 · Q6 (a, b)10 marksSynapses · Tropisms & plant hormones
2023
- 2023 Oct/Nov · Paper 11 · Q241 markEye & sense organs
- 2023 Oct/Nov · Paper 11 · Q251 markEye & sense organs
- 2023 Oct/Nov · Paper 11 · Q261 markHomeostasis: blood glucose
- 2023 Oct/Nov · Paper 11 · Q271 markHomeostasis: temperature & skin
- 2023 Oct/Nov · Paper 11 · Q281 markTropisms & plant hormones
- 2023 Oct/Nov · Paper 21 · Q2 (c(ii))2 marksHormones
- 2023 Oct/Nov · Paper 21 · Q4 (a(i))4 marksNervous system & reflex arc
- 2023 Oct/Nov · Paper 21 · Q5 (b(ii))1 markHormones
- 2023 May/June · Paper 11 · Q241 markNervous system & reflex arc
- 2023 May/June · Paper 11 · Q251 markEye & sense organs
- 2023 May/June · Paper 11 · Q261 markHomeostasis: temperature & skin
- 2023 May/June · Paper 11 · Q271 markHomeostasis: blood glucose
- 2023 May/June · Paper 11 · Q281 markTropisms & plant hormones
- 2023 May/June · Paper 21 · Q1 (a, b)7 marksHormones
- 2023 May/June · Paper 21 · Q3 (c)5 marksTropisms & plant hormones
- 2023 May/June · Paper 21 · Q5 (a(i), a(ii))5 marksEye & sense organs
- 2023 May/June · Paper 22 · Q3 (a, b(i), b(ii))6 marksNervous system & reflex arc · Synapses
- 2023 May/June · Paper 22 · Q5 (b(i))2 marksTropisms & plant hormones
2022
- 2022 Oct/Nov · Paper 11 · Q211 markHomeostasis: temperature & skin
- 2022 Oct/Nov · Paper 11 · Q221 markHomeostasis: temperature & skin
- 2022 Oct/Nov · Paper 11 · Q231 markEye & sense organs
- 2022 Oct/Nov · Paper 11 · Q241 markNervous system & reflex arc
- 2022 Oct/Nov · Paper 11 · Q251 markHomeostasis: blood glucose
- 2022 Oct/Nov · Paper 21 · Q7 (a, b)10 marksEye & sense organs · Nervous system & reflex arc
- 2022 May/June · Paper 11 · Q211 markHomeostasis: temperature & skin
- 2022 May/June · Paper 11 · Q221 markHomeostasis: temperature & skin
- 2022 May/June · Paper 11 · Q231 markNervous system & reflex arc
- 2022 May/June · Paper 11 · Q241 markEye & sense organs
- 2022 May/June · Paper 11 · Q251 markHomeostasis: blood glucose
- 2022 May/June · Paper 11 · Q261 markNervous system & reflex arc
- 2022 May/June · Paper 21 · Q1 (a(i), a(ii), b)8 marksEye & sense organs · Homeostasis: temperature & skin
- 2022 May/June · Paper 21 · Q8 (a, b)10 marksHormones (option)
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.
Nervous system & reflex arc 13 questions · 7/9 sessions
- 2026 May/June · Paper 11 Q28
- 2026 May/June · Paper 22 Q9
- 2024 Oct/Nov · Paper 11 Q23
- 2024 Oct/Nov · Paper 12 Q23
- 2024 Oct/Nov · Paper 21 Q3
- 2024 May/June · Paper 11 Q23
- 2023 Oct/Nov · Paper 21 Q4
- 2023 May/June · Paper 11 Q24
- 2023 May/June · Paper 22 Q3
- 2022 Oct/Nov · Paper 11 Q24
- 2022 Oct/Nov · Paper 21 Q7
- 2022 May/June · Paper 11 Q23
- 2022 May/June · Paper 11 Q26
Tropisms & plant hormones 14 questions · 7/9 sessions
- 2026 May/June · Paper 11 Q27
- 2026 May/June · Paper 11 Q33
- 2025 Oct/Nov · Paper 11 Q26
- 2025 Oct/Nov · Paper 11 Q27
- 2025 May/June · Paper 11 Q30
- 2025 May/June · Paper 41 Q1
- 2024 Oct/Nov · Paper 11 Q27
- 2024 Oct/Nov · Paper 12 Q27
- 2024 May/June · Paper 11 Q27
- 2024 May/June · Paper 21 Q6
- 2023 Oct/Nov · Paper 11 Q28
- 2023 May/June · Paper 11 Q28
- 2023 May/June · Paper 21 Q3
- 2023 May/June · Paper 22 Q5
Eye & sense organs Banker15 questions · 9/9 sessions
- 2026 May/June · Paper 11 Q26
- 2025 Oct/Nov · Paper 21 Q2
- 2025 May/June · Paper 11 Q25
- 2025 May/June · Paper 11 Q37
- 2024 Oct/Nov · Paper 11 Q24
- 2024 Oct/Nov · Paper 12 Q24
- 2024 May/June · Paper 11 Q24
- 2023 Oct/Nov · Paper 11 Q24
- 2023 Oct/Nov · Paper 11 Q25
- 2023 May/June · Paper 11 Q25
- 2023 May/June · Paper 21 Q5
- 2022 Oct/Nov · Paper 11 Q23
- 2022 Oct/Nov · Paper 21 Q7
- 2022 May/June · Paper 11 Q24
- 2022 May/June · Paper 21 Q1
Homeostasis: temperature & skin Banker15 questions · 9/9 sessions
- 2026 May/June · Paper 11 Q31
- 2026 May/June · Paper 22 Q6
- 2025 Oct/Nov · Paper 11 Q24
- 2025 May/June · Paper 11 Q26
- 2025 May/June · Paper 11 Q28
- 2024 Oct/Nov · Paper 11 Q26
- 2024 Oct/Nov · Paper 12 Q26
- 2024 May/June · Paper 11 Q25
- 2023 Oct/Nov · Paper 11 Q27
- 2023 May/June · Paper 11 Q26
- 2022 Oct/Nov · Paper 11 Q21
- 2022 Oct/Nov · Paper 11 Q22
- 2022 May/June · Paper 11 Q21
- 2022 May/June · Paper 11 Q22
- 2022 May/June · Paper 21 Q1
Synapses 6 questions · 5/9 sessions
Hormones 8 questions · 5/9 sessions
Homeostasis: blood glucose Banker10 questions · 8/9 sessions
Subtopics
| Subtopic | Marks indexed | Sessions |
|---|---|---|
| Nervous system & reflex arc | 37 | 7/9 |
| Tropisms & plant hormones | 37 | 7/9 |
| Eye & sense organs Banker | 33 | 9/9 |
| Homeostasis: temperature & skin Banker | 26 | 9/9 |
| Synapses | 21 | 5/9 |
| Hormones | 17 | 5/9 |
| Homeostasis: blood glucose Banker | 16 | 8/9 |
| Hormones (option) Rare | 10 | 1/9 |