Forensics in Unit 4 — Biology IAL Past Papers

24 papers, 2014–2025 · Unit 4

The Biology IAL Unit 4 — Energy, Environment, Microbiology and Immunity past papers in the collection that assess forensics.

By unit: all units (25) · Unit 4 (24) · Unit 6 (1)

• Unit 4: on 24 of 29 papers, 2–25 marks a paper (9 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 4 · June 2025 · Q3 (a, b(i), b(ii), b(iii)) · 9 marks — question paper and mark scheme
• Unit 4 · January 2025 · Q2 (a, b) · 5 marks — question paper and mark scheme
• Unit 4 · October 2024 · Q2 (a(i), a(ii), b(i), b(ii)) · 8 marks, Q4 (a(i), a(ii), b(i), b(ii), c(ii)) · 7 marks — question paper and mark scheme
• Unit 4 · June 2023 · Q2 (b(i), b(ii)) · 4 marks, Q9 (a(i), a(ii), b(i), b(ii), b(iii)) · 15 marks — question paper and mark scheme
• Unit 4 · January 2023 · Q7 (b(iv)) · 2 marks — question paper and mark scheme
• Unit 4 · October 2022 · Q5 (b(ii)) · 3 marks — question paper and mark scheme
• Unit 4 · June 2022 · Q4 (b) · 4 marks — question paper and mark scheme
• Unit 4 · January 2022 · Q5 (b(i), b(ii), b(iii), c) · 10 marks, Q8 (a(i), a(ii), b(i), b(ii), b(iii), b(iv), b(v)) · 15 marks — question paper and mark scheme
• Unit 4 · June 2021 · Q4 (b(i), b(ii)) · 4 marks, Q5 (a, b(i), b(ii), b(iii), c) · 13 marks — question paper and mark scheme
• Unit 4 · January 2021 · Q7 (a(i), a(ii), b(i), b(ii), c) · 8 marks — question paper and mark scheme
• Unit 4 · October 2020 · Q2 (a, b(i), b(ii), c) · 8 marks — question paper and mark scheme
• Unit 4 · October 2020 · Q6 (b(i)) · 4 marks — question paper and mark scheme
• Unit 4 · January 2020 · Q4 (b(iii)) · 3 marks — question paper and mark scheme
• Unit 4 · June 2019 · Q4 (b(iii)) · 6 marks — question paper and mark scheme
• Unit 4 · January 2019 · Q5 (b) · 6 marks — question paper and mark scheme
• Unit 4 · October 2018 · Q5 (a, b(i), b(ii)) · 12 marks — question paper and mark scheme
• Unit 4 · June 2018 · Q4 (b(i), b(ii)) · 6 marks, Q7 (a(i)) · 4 marks — question paper and mark scheme
• Unit 4 · January 2018 · Q6 (b(ii), c) · 5 marks — question paper and mark scheme
• Unit 4 · October 2017 · Q8 (b(i), b(ii), c) · 7 marks — question paper and mark scheme
• Unit 4 · June 2017 · Q6 (c(i), c(ii)) · 3 marks, Q8 (a(i), a(ii), a(iii), a(iv), b(i), b(ii), c) · 12 marks — question paper and mark scheme
• Unit 4 · January 2017 · Q8 (a(i), a(ii), b(i), b(ii), c) · 9 marks — question paper and mark scheme
• Unit 4 · January 2016 · Q5 (c(i), c(ii)) · 7 marks, Q7 (a, b, c) · 8 marks — question paper and mark scheme
• Unit 4 · January 2015 · Q2 (b(iii)) · 3 marks, Q5 (a, b, c) · 10 marks — question paper and mark scheme
• Unit 4 · January 2014 · Q7 (a, b(i), b(ii), b(iii)) · 7 marks — question paper and mark scheme

All Unit 4 papers | All Biology papers | How examiners mark each command word