Biology 0610/61 Oct Nov 2024 | Cambridge IGCSE Past Papers With Mark Scheme

1. Osmosis Experiment | Water Movement Across a Membrane – Measuring changes in dialysis tubing, calculating water movement, and drawing conclusions about osmosis.

2. Transpiration & Water Transport | Investigating Temperature Effects on Dye Movement in Plants – Planning an experiment to measure the effect of temperature on transpiration in celery stalks.

3. Microscopy & Measurement | Calculating Actual Size of a Banana Borer – Using magnification to determine the real size of an insect and comparing leaf structures of different plants.

4. Gas Exchange & Photosynthesis | Testing for Carbon Dioxide in Respiration – Identifying indicators for CO₂ detection and explaining leaf adaptations for gas exchange.

5. Food Chemistry & Nutrient Analysis | Protein and Starch Content in Fruits – Performing biochemical tests, calculating protein intake from different fruits, and plotting protein content data.