Science Combined 0653/12 Oct Nov 2024 | Cambridge IGCSE Past Papers With Mark Scheme

1. Cell Structure and Transport | Identification of the cell membrane and the process of oxygen diffusion from red blood cells to tissue cells.

2. Photosynthesis and Nutrition | Detection of reducing sugars using Benedict’s solution, role of fibre in digestion, and effects of light on photosynthesis.

3. Human and Plant Biology | Pathway of water transport in plants, function of adrenaline on breathing rate and pupil size, and reproductive structures in humans.

4. Chemistry Fundamentals | Physical vs. chemical changes, properties of water as a compound, and trends in reactivity of Group I and Group VII elements.

5. Physics Principles | Definitions of speed and density, forces affecting motion and shape, and energy transfer in different situations.

6. Electricity and Magnetism | Calculation of electrical resistance, effects of charge interactions, and identification of electrical hazards in household appliances.