0654 · IGCSE · B4
Biological molecules
358 real Co-ordinated Sciences questions on Biological molecules, drawn from past series. Open one to see the genuine paper, then sign in free to get it marked point by point.
Questions
newest 50 of 358- Question 20654/13 · Oct/Nov 20251 mark
- Question 20654/12 · Oct/Nov 20251 mark
- Question 40654/11 · Oct/Nov 20251 mark
- Question 170654/12 · Oct/Nov 20251 mark
- Question 170654/13 · Oct/Nov 20251 mark
- Question 190654/11 · Oct/Nov 20251 mark
- Question 30654/22 · Oct/Nov 20251 mark
- Question 40654/21 · Oct/Nov 20251 mark
- Question 140654/23 · Oct/Nov 20251 mark
- Question 160654/22 · Oct/Nov 20251 mark
- Question 160654/21 · Oct/Nov 20251 mark
- Question 10654/32 · Oct/Nov 2025
- Question 20654/31 · Oct/Nov 2025
- Question 70654/31 · Oct/Nov 2025
- Question 60654/41 · Oct/Nov 2025
- Question 10654/61 · Oct/Nov 2025
- Question 40654/11 · May/June 20251 mark
- Question 160654/12 · May/June 20251 mark
- Question 160654/13 · May/June 20251 mark
- Question 190654/11 · May/June 20251 mark
- Question 10654/21 · May/June 20251 mark
- Question 40654/22 · May/June 20251 mark
- Question 70654/22 · May/June 20251 mark
- Question 210654/21 · May/June 20251 mark
- Question 50654/33 · May/June 202511 marks
- Question 60654/31 · May/June 202510 marks
- Question 50654/41 · May/June 202510 marks
- Question 70654/42 · May/June 2025
- Question 10654/63 · May/June 20252 marks
- Question 20654/62 · May/June 2025
- Question 40654/61 · May/June 20257 marks
- Question 50654/12 · Feb/March 20251 mark
- Question 190654/12 · Feb/March 20251 mark
- Question 20654/32 · Feb/March 2025
- Question 50654/32 · Feb/March 2025
- Question 80654/42 · Feb/March 202511 marks
- Question 30654/22 · Oct/Nov 20241 mark
- Question 180654/21 · Oct/Nov 2024
- Question 30654/31 · Oct/Nov 2024
- Question 110654/42 · Oct/Nov 2024
- Question 40654/61 · Oct/Nov 20244 marks
- Question 30654/12 · May/June 20241 mark
- Question 30654/22 · May/June 20241 mark
- Question 30654/23 · May/June 20241 mark
- Question 160654/23 · May/June 20241 mark
- Question 170654/22 · May/June 20241 mark
- Question 80654/43 · May/June 2024
- Question 30654/12 · Feb/March 20241 mark
- Question 180654/12 · Feb/March 20241 mark
- Question 30654/22 · Feb/March 20241 mark
The full set of 358 questions, with older series and topic drills, lives in the app.
Drill Biological molecules properly.
Tick Biological molecules in the app and it builds a drill from these exact questions, marked as you answer, with every lost mark explained against the official scheme.
5 marked answers a day, free. No card.