October/November 2025 Paper 41

What's in this paper

12 questions · 120 marks. Topics come from our question bank.

1. Q1Coordination and response10 marks
2. Q2Gas exchange in humans12 marks
3. Q3Organisms and their environment, Human influences on ecosystems11 marks
4. Q4Inheritance7 marks
5. Q5The Periodic Table, Atoms, elements and compounds10 marks
6. Q6Electrochemistry, Chemistry of the environment10 marks
7. Q7Experimental techniques and chemical analysis, Stoichiometry11 marks
8. Q8Stoichiometry9 marks
9. Q9Motion, forces and energy8 marks
10. Q10Electricity and magnetism12 marks
11. Q11Nuclear physics10 marks
12. Q12Waves10 marks