Cambridge IGCSE Question Simulator

AS & A Level Biology (9700)

Nucleic acids & protein synthesis Banker

43 questions · about 4% of the marks we indexed · examined in 9 of 9 sessions.

Questions by year

2026

  • 2026 May/June · Paper 12 · Q241 markDNA replication
  • 2026 May/June · Paper 12 · Q251 markDNA replication
  • 2026 May/June · Paper 12 · Q261 markTranscription & translation
  • 2026 May/June · Paper 12 · Q271 markGene mutation
  • 2026 May/June · Paper 22 · Q4 (c(i), c(ii))5 marksDNA replication · Gene mutation

2025

  • 2025 Oct/Nov · Paper 12 · Q241 markDNA replication
  • 2025 Oct/Nov · Paper 12 · Q251 markTranscription & translation
  • 2025 Oct/Nov · Paper 12 · Q261 markTranscription & translation
  • 2025 Oct/Nov · Paper 12 · Q271 markTranscription & translation
  • 2025 Oct/Nov · Paper 22 · Q3 (a, b, c)6 marksGene mutation · Transcription & translation
  • 2025 May/June · Paper 12 · Q241 markStructure of DNA, RNA & ATP
  • 2025 May/June · Paper 12 · Q251 markGene mutation
  • 2025 May/June · Paper 22 · Q3 (e)2 marksTranscription & translation
  • 2025 May/June · Paper 22 · Q6 (b)2 marksTranscription & translation

2024

  • 2024 Oct/Nov · Paper 12 · Q221 markTranscription & translation
  • 2024 Oct/Nov · Paper 12 · Q231 markStructure of DNA, RNA & ATP
  • 2024 Oct/Nov · Paper 12 · Q241 markStructure of DNA, RNA & ATP
  • 2024 Oct/Nov · Paper 12 · Q251 markTranscription & translation
  • 2024 Oct/Nov · Paper 22 · Q3 (a, b)5 marksStructure of DNA, RNA & ATP
  • 2024 May/June · Paper 12 · Q211 markTranscription & translation
  • 2024 May/June · Paper 12 · Q221 markDNA replication
  • 2024 May/June · Paper 12 · Q231 markTranscription & translation
  • 2024 May/June · Paper 22 · Q1 (d(i), d(ii))4 marksGene mutation · Transcription & translation
  • 2024 May/June · Paper 22 · Q4 (b(i))1 markTranscription & translation

2023

  • 2023 Oct/Nov · Paper 12 · Q211 markStructure of DNA, RNA & ATP
  • 2023 Oct/Nov · Paper 12 · Q221 markDNA replication
  • 2023 Oct/Nov · Paper 12 · Q231 markTranscription & translation
  • 2023 Oct/Nov · Paper 22 · Q4 (d(i), d(ii))5 marksTranscription & translation
  • 2023 May/June · Paper 12 · Q221 markTranscription & translation
  • 2023 May/June · Paper 12 · Q231 markStructure of DNA, RNA & ATP
  • 2023 May/June · Paper 12 · Q241 markTranscription & translation
  • 2023 May/June · Paper 12 · Q251 markGene mutation
  • 2023 May/June · Paper 22 · Q5 (a, b(i), b(ii), b(iii))11 marksDNA replication · Structure of DNA, RNA & ATP

2022

  • 2022 Oct/Nov · Paper 12 · Q221 markDNA replication
  • 2022 Oct/Nov · Paper 12 · Q231 markGene mutation
  • 2022 Oct/Nov · Paper 12 · Q241 markTranscription & translation
  • 2022 Oct/Nov · Paper 12 · Q251 markGene mutation
  • 2022 Oct/Nov · Paper 22 · Q2 (c)1 markDNA replication
  • 2022 Oct/Nov · Paper 22 · Q3 (c(i))3 marksGene mutation
  • 2022 May/June · Paper 12 · Q211 markStructure of DNA, RNA & ATP
  • 2022 May/June · Paper 12 · Q221 markTranscription & translation
  • 2022 May/June · Paper 12 · Q231 markGene mutation
  • 2022 May/June · Paper 22 · Q4 (c)3 marksTranscription & translation

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.

Transcription & translation Banker20 questions · 9/9 sessions
Structure of DNA, RNA & ATP 8 questions · 5/9 sessions
Gene mutation 10 questions · 7/9 sessions
DNA replication 9 questions · 6/9 sessions

Subtopics

SubtopicMarks indexedSessions
Transcription & translation Banker339/9
Structure of DNA, RNA & ATP 165/9
Gene mutation 157/9
DNA replication 156/9

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