What is the difference between primary and secondary xylem?

Related questions

1. What is Xylem structure?
2. What color is xylem and phloem?
3. Why is cambium important?
4. What is the function of Velamen in epiphytic plants?
5. How can xylem be dead?
6. What is Xylem made of?
7. What is the main difference between xylem and phloem?
8. What is Exarch and Endarch?
9. What is the function of the cambium?

Tags

1. #secondary
2. #refers
3. #result
4. #cambium
5. #growth
6. #while
7. #vascular
8. #procambium
9. #apical
10. #primary
11. #lateral
12. #definition
13. #meristem
14. #formed
15. #during
16. #xylem