May/June 2025 Paper 42

What's in this paper

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

1. Q1Transport in plants, Cells, Movement into and out of cells10 marks
2. Q2Respiration, Gas exchange in humans12 marks
3. Q3Diseases and immunity, Cells11 marks
4. Q4Human influences on ecosystems, Reproduction, Organisms and their environment7 marks
5. Q5Atoms, elements and compounds10 marks
6. Q6Organic chemistry, Experimental techniques and chemical analysis10 marks
7. Q7Electrochemistry, Metals11 marks
8. Q8Stoichiometry, Chemical reactions9 marks
9. Q9Motion, forces and energy8 marks
10. Q10Waves12 marks
11. Q11Electricity and magnetism, Nuclear physics10 marks
12. Q12Space physics, Thermal physics10 marks