¿Qué son las plantas?: tallos

The video explores the structure and functions of plant stems, highlighting their role in supporting leaves, transporting nutrients, and storing resources. It discusses the impressive size of tree trunks, the microscopic structure of stems, and the movement of sap in trees. The video also compares different types of stems, such as soft and woody, and explains how some plants store food and water in their stems.

What is one of the primary functions of a plant's stem?

• To store seeds

• To absorb sunlight

• To support and hold leaves

• To produce flowers

How do small tubes inside plant stems function?

• They store food for the plant

• They protect the plant from pests

• They produce chlorophyll

• They transport water and nutrients

What is the purpose of drilling small holes into maple trees?

• To plant new seeds

• To allow sunlight to enter

• To remove excess water

• To collect sap for syrup

Which plant is known for storing water in its stem for dry periods?

• Strawberry

• Aguaro cactus

• Sugarcane

• Maple tree

What type of stem does an asparagus have?

• Hard and woody

• Soft and fleshy

• Brown and dry

• Thick and thorny