Biology (7402) | |
Exam Papers | Mark Schemes |
June 2022 | |
| Paper 1 | Paper 1 – MS |
| Paper 2 | Paper 2 – MS |
| Paper 3 | Paper 3 – MS |
June 2021 | |
| Paper 1 | Paper 1 – MS |
| Paper 2 | Paper 2 – MS |
| Paper 3 | Paper 3 – MS |
June 2020 | |
| Paper 1 | Paper 1 – MS |
| Paper 2 | Paper 2 – MS |
| Paper 3 | Paper 3 – MS |
June 2019 | |
| Paper 1 | Paper 1 – MS |
| Paper 2 | Paper 2 – MS |
| Paper 3 | Paper 3 – MS |
June 2018 | |
| Paper 1 | Paper 1 – MS |
| Paper 2 | Paper 2 – MS |
| Paper 3 | Paper 3 – MS |
June 2017 | |
| Paper 1 | Paper 1 – MS |
| Paper 2 | Paper 2 – MS |
| Paper 3 | Paper 3 – MS |
The Collatz Conjecture (or 3n + 1 problem) asserts that iterating a simple process – halve n if n is even, or triple it and
Williams Syndrome Below is a comprehensive, structured report on Williams Syndrome covering all essential aspects. This report synthesizes current research, clinical guidelines, and historical insights
Kidney Stones Causes Below is a comprehensive, structured report on Kidney Stones Causes covering all essential aspects. The report outlines current medical knowledge, historical insights,
Progressive Supranuclear Palsy (PSP) Below is a comprehensive, structured report on Progressive Supranuclear Palsy (PSP) covering all essential aspects. This report is based on current
Pheochromocytoma Below is a comprehensive, structured report on Pheochromocytoma that covers all essential aspects. The report is based on current medical literature and guidelines from
