noun
- The first stage of photosynthesis during which energy from light is used for the production of ATP. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). light reaction. Retrieved September 23, 2026, from http://smartdefine.org/light_reaction/definitions/1325441 |
| Chicago | WordNet. 2010. "light reaction" http://smartdefine.org/light_reaction/definitions/1325441 (accessed September 23, 2026). |
| Harvard | WordNet 2010, light reaction, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/light_reaction/definitions/1325441>. |
| MLA | WordNet. "light reaction" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/light_reaction/definitions/1325441> |