* Contains the genetic instructions for building and maintaining the plant. This includes everything from the shape of the leaves to the color of the flowers to the ability to produce certain chemicals.

* Is passed down from generation to generation. This allows plants to inherit traits from their parents, ensuring the survival of the species.

* Can be altered through mutations. While most mutations are harmful, some can be beneficial and lead to new traits that help the plant adapt to its environment.

* Controls the production of proteins. Proteins are essential for all life functions, from building cell structures to carrying out chemical reactions.

In essence, DNA is the blueprint for life and ensures that plants can grow, develop, and reproduce.