woody and water
Phloem and xylem tissue carries material from a plant's roots to its leaves.
Non-conducting xylem cells are found in the heartwood of trees. As a tree ages, the inner layers of xylem cells lose their ability to conduct water and become filled with resins, gums, and other substances that help provide structural support to the tree.
sapwood
To conduct water
Quite different in structure and function. The xylem, which is dead material, carries water from the roots to the leaves. The phloem, which is living material, carries synthesized sugars from the leaves to where they are needed in the plant.
Sap rises through the xylem of the plant. The xylem is one of the two transportation materials in a plant.
Xylem is responsible for conduction of water and minerals and phloem is responsible for conduction of food material in the plants.
heartwood
The tissue responsible for transporting water and minerals from the root to the stem and leaves is called xylem. Xylem is a type of vascular tissue that consists of specialized cells that form vessels for conducting water and nutrients.
When xylem dries up and dies, it loses its ability to conduct water and nutrients up the plant. The dead xylem cells become hollow and help provide structural support for the plant. Over time, these dead xylem cells can form the woody tissue in trees and shrubs.
Xylem tissue carries material from a plant's roots to it's leaves
The veins and xylem/phloem tissues conduct materials in a leaf. Veins provide a network for the transport of water, minerals, and sugars, while Xylem carries water and minerals from the roots to the leaves, and Phloem transports sugars produced during photosynthesis to other parts of the plant.