Topic: Plant Transport Subtopic: The importance of phloem and xylem
How can xylem be described?
Answer: Xylem is a long empty tube made up of dead cells which form vessels.
- What are cross walls?
- How is deoxygenated blood pumped to lungs?
- What is pollination?
- Why is cross pollination better?
- What is diabetes?
- In large trees how gases are exchanged?