Biological molecules in Unit 2 — Biology IAL Past Papers

22 papers, 2014–2025 · Unit 2

The Biology IAL Unit 2 — Cells, Development, Biodiversity and Conservation past papers in the collection that assess biological molecules.

By unit: all units (71) · Unit 1 (32) · Unit 2 (22) · Unit 3 (10) · Unit 6 (7)

Unit 2: on 22 of 31 papers, 1–7 marks a paper (3 on average)

Read question by question: blind checks found 117 of 120 question parts tagged with the right topic (95% confidence interval 92.9–99.1%).

How topics are found and checked

Papers

Unit 2 · June 2025 · Q4 (a(iii)) · 3 marks — question paper and mark scheme
Unit 2 · January 2025 · Q3 (a) · 3 marks — question paper and mark scheme
Unit 2 · June 2024 · Q1 (c(ii)) · 2 marks — question paper and mark scheme
Unit 2 · October 2023 · Q3 (b(i)) · 1 mark — question paper and mark scheme
Unit 2 · June 2023 · Q1 (b(ii), b(iii)) · 2 marks — question paper and mark scheme
Unit 2 · January 2023 · Q1 (b(i)) · 2 marks — question paper and mark scheme
Unit 2 · January 2022 · Q2 (b) · 4 marks — question paper and mark scheme
Unit 2 · October 2021 · Q6 (a(ii)) · 3 marks — question paper and mark scheme
Unit 2 · June 2021 · Q1 (a(i), a(ii)) · 2 marks — question paper and mark scheme
Unit 2 · January 2021 · Q1 (a(i), a(ii)) · 2 marks — question paper and mark scheme
Unit 2 · October 2020 · Q1 (a(ii), b) · 4 marks — question paper and mark scheme
Unit 2 · January 2020 · Q6 (c) · 1 mark — question paper and mark scheme
Unit 2 · October 2019 · Q1 (a, c) · 4 marks — question paper and mark scheme
Unit 2 · January 2019 · Q2 (c(i), c(ii)) · 4 marks, Q5 (a(i)) · 3 marks — question paper and mark scheme
Unit 2 · October 2018 · Q5 (b) · 3 marks — question paper and mark scheme
Unit 2 · June 2018 · Q7 (a) · 4 marks — question paper and mark scheme
Unit 2 · January 2018 · Q2 (a(ii), a(iii)) · 2 marks — question paper and mark scheme
Unit 2 · October 2017 · Q1 (a, b) · 7 marks — question paper and mark scheme
Unit 2 · October 2016 · Q5 (b) · 4 marks — question paper and mark scheme
Unit 2 · January 2016 · Q3 (a) · 4 marks — question paper and mark scheme
Unit 2 · June 2014 · Q2 (b(iii)) · 3 marks — question paper and mark scheme
Unit 2 · January 2014 · Q4 (a(i), a(ii)) · 2 marks — question paper and mark scheme

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