A plant hormone that promotes leaf detachment, induces seed and bud dormancy, and inhibits germination. Its role in the abscission of plant leaves. In preparation for winter, ABA is produced in terminal buds. This slows plant growth and directs leaf primordia to develop scales to protect the dormant buds during the cold season.
A mutation, or genetic change, That Helps an organism,: such as a plant or animals , survive in Its environment. It's Helpful Due to the nature of the mutation, it is passed down from one generation to the next.
A dog’s whiskers are actually highly tuned, multi-functional, sensitive sensory hairs they need and use every day to perform specific functions that help them move around.
An enzyme that catalyses the hydrolysis of starch into sugars. Amylase is present in the saliva of humans and some other mammals, where it begins the chemical process of digestion.