After studying this section you should be able to:
recall the structure of a root and understand how water and ions are absorbed
recall the structure of xylem and phloem and explain the processes by which they transport essential chemicals
understand how plants lose water and how this loss can be measured
recall the adaptations of xerophytes
- See more at: http://www.revisionworld.com/a2-level-level-revision/biology/transport/transport-substances-plant#sthash.PTcw3IVs.dpuf