Question

What is the importance of Xylem and Phloem?

Answer 1

The cells in plants are arranged in the form of tissue structures and all cells of a particular tissue work in the same manner. The vascular tissues are the complex conducting tissues that are present in the plants and are associated with the movement of water, organic materials and other inorganic materials to different parts of the plant.

Complete answer:
The vascular tissue system is a system of cells that helps to transport different important materials to different parts of the plant. It contains more than one type of cell and the important components are the xylem and the phloem. Both of these tissues are associated with the process of transporting substances. They help to transport fluid and nutrients through the internal system of the plant.
Xylem is a type of conducting tissue and it helps in the transport of water as well as nutrients from the roots to the stems and the leaves. The xylem forms a conduction system for the movement of fluid and minerals from the roots or underground part of the plant to the aerial part of the plants. It also aids in replacing the water lost in the process of transpiration and photosynthesis through capillary action.
It also provides strength to the tissues of the plant as in woody plants by the process of division and differentiation it gives rise to the vascular cambium. The mature xylem cells are dead and lignified.
Phloem are living, conducting tissues that are responsible for the transportation of nutrients and soluble organic compounds from the leaves or aerial part of the plants to other parts for the purpose of usage and storage. It allows the movement of products of photosynthesis in the form of simple sugars to move from the leaves to other parts of the plant. It moves the excess amount of sugars to the structures such as tubers and bulbs for the purpose of storage which can be used later.
Thus, both the xylem and phloem are responsible for distribution of different materials to the parts of the plants.

Note: The vascular conducting tissues helps to distribute several important components to all the parts of the plants. It consists of xylem and phloem. Xylem are the tissues that are associated with the transport of water and other inorganic molecules and ions from the roots to the leaves while phloem is associated with movement or transportation of sugars from the leaves to other parts for utilization and further storage.