Plant Parts: Stems

The video explains the structure and functions of plant stems, highlighting their role in supporting leaves and flowers, and transporting water and nutrients. It discusses the diversity of plant stems, including soft and woody types, and how some plants store food and water in their stems. The video also covers the process of sap movement in trees, particularly in sugar maples, and the production of maple syrup.

What are the main functions of a plant stem?

How do plant stems support leaves and flowers?

What is the significance of the tiny tubes in plant stems?

In what ways do some plants store food or water in their stems?

What are the differences between soft stems and woody stems?