Explore the intricate world of plant hormones in this comprehensive 30-minute video lecture. Delve into the biosynthesis pathways and signaling mechanisms of key plant hormones, including abscisic acid, auxin, cytokinin, ethylene, and gibberellin. Learn about the ABA-mediated processes of stomatal opening and closure, auxin transport in plants, and the animated representations of various hormone signaling pathways. Gain a deeper understanding of the complex regulatory systems that govern plant growth, development, and responses to environmental stimuli.