coordinate cell elongation and light-seeking behavior (phototropism). Ethylene triggers fruit ripening and leaf drop.
Plants don't have nervous systems, but they communicate via chemical signals. Plant hormones, or , act as the "directors" of growth. PLANT PHYSIOLOGY and BIOCHEMISTRY
Plant physiology and biochemistry reveal that plants are far from passive. They are dynamic, sensing their surroundings and responding with precise molecular adjustments. Understanding these fields is not just a scientific pursuit; it is essential for modern agriculture, climate change mitigation, and the future of biotechnology, ensuring we can sustain life on a warming planet. it is essential for modern agriculture