May 2025 Paper 1A TZ3

What's in this paper

30 questions · 30 marks. Topics come from our question bank.

1. Q1Molecules and cells1 mark
2. Q2Molecules and cells1 mark
3. Q3Molecules and cells1 mark
4. Q4Molecules and cells1 mark
5. Q5Molecules and cells1 mark
6. Q6Molecules and cells1 mark
7. Q7Molecules and cells1 mark
8. Q8Information, inheritance and evolution1 mark
9. Q9Molecules and cells1 mark
10. Q10Molecules and cells1 mark
11. Q11Molecules and cells1 mark
12. Q12Molecules and cells1 mark
13. Q13Molecules and cells1 mark
14. Q14Information, inheritance and evolution1 mark
15. Q15Organisms and body systems1 mark
16. Q16Organisms and body systems1 mark
17. Q17Molecules and cells1 mark
18. Q18Organisms and body systems1 mark
19. Q19Organisms and body systems1 mark
20. Q20Molecules and cells1 mark
21. Q21Information, inheritance and evolution1 mark
22. Q22Molecules and cells1 mark
23. Q23Organisms and body systems1 mark
24. Q24Populations, ecosystems and environmental change1 mark
25. Q25Molecules and cells1 mark
26. Q26Information, inheritance and evolution1 mark
27. Q27Information, inheritance and evolution1 mark
28. Q28Information, inheritance and evolution1 mark
29. Q29Information, inheritance and evolution1 mark
30. Q30Populations, ecosystems and environmental change1 mark