Why Abscisic Acid will be in High Concentration During Winter Months Abscisic Acid, often abbreviated as ABA, is a plant hormone known for its versatile functions in plant growth, development, and stress responses. It was first discovered in the early 1960s, and since then, extensive research has elucidated its pivotal roles in various physiological processes.
Download Life Sciences – Grade 12 Mind the Gap Study Guide
