Here's why:
* Photosynthesis is the process of converting light energy into chemical energy in the form of sugars. It is primarily driven by environmental factors like sunlight, carbon dioxide, and water. While hormones can influence plant growth and development, they don't directly control the biochemical reactions within photosynthesis.
* Other processes in plants, such as growth, fruit ripening, seed germination, flowering, and stress responses, are heavily influenced by plant hormones.
Let me know if you have any other questions!
