Biology 9700/41 May June 2024 | Cambridge AS Level Past Papers With Mark Scheme

1. Examination of mitochondrial processes in aerobic respiration, focusing on stages such as glycolysis, Krebs cycle, and oxidative phosphorylation.

2. Impact of anaerobic conditions on ATP synthesis, exploring the cessation of oxidative phosphorylation and its metabolic consequences.

3. Analysis of paracrine signaling mechanisms, including the role of palmitate-induced stress responses in muscle cells.

4. Exploration of stomatal regulation in plants, emphasizing the role of abscisic acid and environmental factors affecting stomatal conductance.

5. Genetic studies on traits like fur color in rabbits, involving gene interactions and epistasis, and albinism linked to TYR gene mutations.

6. Conservation biology topics, including the impact of climate change on bear species and methods like environmental DNA for monitoring populations.