Understanding Xylem Tissues

What is the primary function of xylem tissues in plants?

• To store nutrients

• To produce food through photosynthesis

• To protect against herbivores

• To transport water and dissolved minerals

Which type of xylem cell is known for having perforated end walls?

• Tracheids

• Vessel elements

• Xylem parenchyma

• Xylem fibers

What is a unique feature of xylem parenchyma cells compared to other xylem cells?

• They are the longest cells in xylem

• They have perforated end walls

• They retain their nuclei

• They are involved in photosynthesis

How do xylem fibers contribute to the plant's structure?

• By transporting nutrients

• By storing water

• By aiding in photosynthesis

• By providing structural support

What mechanism allows water to move through xylem vessels?

• Photosynthesis

• Diffusion

• Cohesion-tension

• Respiration