Overview
Light-dependent reactions are a crucial part of photosynthesis, occurring in the thylakoid membranes of chloroplasts. They convert light energy into chemical energy, producing ATP and NADPH, which are essential for the subsequent light-independent reactions. The process involves the absorption of li...
Key Terms
Example: Photosynthesis occurs in the chloroplasts of plant cells.
Example: Chlorophyll gives plants their green color.
Example: Photosystem II absorbs light at a wavelength of 680 nm.
Example: The electron transport chain is crucial for ATP synthesis.
Example: ATP is used for various cellular processes.
Example: NADPH is used in the Calvin cycle to reduce carbon dioxide.
Related Topics
Calvin Cycle
The series of reactions that convert carbon dioxide into glucose using ATP and NADPH from light-dependent reactions.
intermediateChloroplast Structure
Understanding the structure of chloroplasts helps explain how photosynthesis occurs.
beginnerCellular Respiration
The process by which cells convert glucose into energy, complementing photosynthesis.
intermediateKey Concepts
PhotosystemsElectron Transport ChainATP SynthesisNADPH Production