Cambridge IGCSE Question Simulator

O Level Biology (5090)

Excretion Banker

18 questions · about 3% of the marks we indexed · examined in 9 of 9 sessions.

Questions by year

2026

  • 2026 May/June · Paper 21 · Q7 (a, b(i), b(ii), b(iii))8 marksKidney & nephron
  • 2026 May/June · Paper 41 · Q2 (a(i), a(ii), a(iii))7 marksKidney & nephron

2025

  • 2025 Oct/Nov · Paper 11 · Q211 markKidney & nephron
  • 2025 Oct/Nov · Paper 21 · Q3 (a(iii), b(i), b(ii), b(iii))8 marksKidney & nephron · Urea & deamination
  • 2025 May/June · Paper 11 · Q231 markKidney & nephron
  • 2025 May/June · Paper 11 · Q241 markKidney & nephron
  • 2025 May/June · Paper 41 · Q3 (a(i), b)7 marksKidney & nephron

2024

  • 2024 Oct/Nov · Paper 11 · Q221 markKidney & nephron
  • 2024 Oct/Nov · Paper 12 · Q221 markKidney & nephron
  • 2024 Oct/Nov · Paper 21 · Q4 (a(i))2 marksUrea & deamination
  • 2024 May/June · Paper 11 · Q221 markKidney & nephron

2023

  • 2023 Oct/Nov · Paper 11 · Q231 markDialysis & transplants
  • 2023 Oct/Nov · Paper 31 · Q3 (a(ii))5 marksKidney & nephron
  • 2023 Oct/Nov · Paper 41 · Q3 (a(ii))5 marksKidney & nephron
  • 2023 May/June · Paper 11 · Q231 markKidney & nephron

2022

  • 2022 Oct/Nov · Paper 11 · Q201 markKidney & nephron
  • 2022 Oct/Nov · Paper 21 · Q1 (a, b)5 marksKidney & nephron · Urea & deamination
  • 2022 May/June · Paper 11 · Q201 markDialysis & transplants

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 & nephron Banker15 questions · 8/9 sessions
Urea & deamination 3 questions · 3/9 sessions
Dialysis & transplants Rare2 questions · 2/9 sessions

Subtopics

SubtopicMarks indexedSessions
Kidney & nephron Banker468/9
Urea & deamination 93/9
Dialysis & transplants Rare22/9

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