Energy Flow in Cells
A comprehensive guide to energy transformation in cells, covering ATP dynamics, photosynthesis (light/dark reactions), and the integration of cellular respiration.
Energy Carriers & ATP
- ATP (Adenosine Triphosphate) ← Primary energy currency.
- ATP + H2O → ADP + Pi + 7.3 kcal/mol (Energy release).
- ADP + Pi + 7.3 kcal/mol → ATP (Energy storage).
- Energy sources: Carbohydrates (4 kcal/g) + Lipids (9 kcal/g) + Proteins (4 kcal/g).
