Biological molecules in Unit 3 — Biology IAL Past Papers

10 papers, 2019–2025 · Unit 3

The Biology IAL Unit 3 — Practical Skills in Biology I 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)

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

Papers

Unit 3 · June 2025 · Q3 (a(i), a(ii), a(iii), b(i), b(ii), b(iii)) · 16 marks — question paper and mark scheme
Unit 3 · October 2024 · Q1 (a) · 3 marks — question paper and mark scheme
Unit 3 · January 2024 · Q3 (a(i), a(ii), a(iii), a(iv), b(i), b(ii), b(iii)) · 14 marks — question paper and mark scheme
Unit 3 · October 2023 · Q2 (a(i), a(ii), b(i), b(ii), b(iii), b(iv)) · 17 marks — question paper and mark scheme
Unit 3 · October 2022 · Q2 (a(i), a(ii)) · 2 marks — question paper and mark scheme
Unit 3 · June 2022 · Q3 (a, b, c, d(i), d(ii), d(iii)) · 16 marks — question paper and mark scheme
Unit 3 · October 2021 · Q1 (a(i), a(ii), a(iii), a(iv), b(i)) · 11 marks — question paper and mark scheme
Unit 3 · October 2020 · Q2 (a(i)) · 2 marks — question paper and mark scheme
Unit 3 · June 2019 · Q2 (a(i), a(ii), a(iii), b, c(i), c(ii)) · 16 marks — question paper and mark scheme
Unit 3 · January 2019 · Q1 (a) · 2 marks — question paper and mark scheme