The document provides an agenda and objectives for a biology lesson on photosynthesis and cellular respiration. It will compare and contrast the two metabolic processes, define them, and classify them as types of metabolism. Photosynthesis converts sunlight into glucose in chloroplasts, while cellular respiration breaks down glucose to release energy in mitochondria. Both processes involve the reactants of carbon dioxide and water and the products of carbon dioxide and water but differ in whether energy is absorbed from sunlight or released as ATP.