Sciences Co-ordinated 0654/13 Oct Nov 2024 | Cambridge IGCSE Past Papers With Mark Scheme

1. Biology: Cell Structure & Nutrition | Characteristics of living organisms, differences between animal and plant cells, reducing sugar test requirements, photosynthesis products.

2. Human Physiology & Enzymes | Effects of temperature on enzyme activity, types of human teeth, water transport in plants, respiratory changes during exercise.

3. Genetics & Ecology | Inheritance in plants, energy flow in ecosystems, carbon cycle processes, effects of eutrophication on aquatic life.

4. Chemistry: Reactions & Bonding | Identifying chemical reactions, elements in molecular formulas, electrolysis of sulfuric acid, exothermic and endothermic reactions.

5. Rates of Reaction & Periodic Trends | Factors affecting reaction rates, oxidation-reduction reactions, halogen properties, limestone uses in industry.

6. Physics: Forces, Motion & Energy | Gravitational force calculations, stability of objects, work done by forces, energy conversion in wind turbines.

7. Thermal Physics & Waves | Changes of state, convection in heating systems, wavelength determination in waves.

8. Electricity & Magnetism | Circuit resistance calculations, fuse testing, magnetic field patterns, nuclear composition, radioactive decay calculations.