Understanding Plant Stems

What is the primary function of the epidermis in plant stems?

• To act as a protective barrier

• To facilitate photosynthesis

• To store nutrients

• To transport water

Which tissue is responsible for transporting water and minerals in plants?

• Phloem

• Pith

• Xylem

• Cortex

In dicot stems, how are vascular bundles arranged?

• Randomly

• In a ring

• Scattered throughout the stem

• In a spiral

What is the role of lenticels in woody stems?

• To store food

• To facilitate gas exchange

• To transport nutrients

• To provide structural support

What is the function of nodes on a plant stem?

• To transport minerals

• To protect the stem

• To attach leaves and buds

• To store water