Biology 9700/32 May June 2015 | Cambridge AS Level Past Papers With Mark Scheme

1. Identification of polysaccharides, reducing sugars, and non-reducing sugars in athlete drinks using standard biochemical tests.

2. Hazard and risk assessment for sugar testing, emphasizing procedural safety in handling reagents.

3. Graphical representation of Olympic race speeds across distances, with data trends indicating speed reduction over increased distances.

4. Explanation of high-altitude training benefits for marathon runners, focusing on oxygen efficiency and physiological adaptation.

5. Structural analysis of plant stems and organs through plan diagrams, comparing vascular tissue and other anatomical differences.

6. Measurement and calculation of cell diameters in plant specimens, determining diameter ratios for size comparisons.