What is xylem? Explain about the four elements of xylem
Answers
Xylem is a type of tissue in vascular plants that transports water and some nutrients from the roots to the leaves. Phloem is the other type of transport tissue; it transports sucrose and other nutrients throughout the plant. Xylem and phloem give vascular plants their classification; they are the vascular tissues that transport substances throughout the plant.
elements
Tracheids
Vessels
Xylem parenchyma
Xylem fibres
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Answer:
Xylem is one of the two types of transport tissue in vascular plants, phloem being the other. The basic function of xylem is to transport water from roots to stems and leaves, but it also transports nutrients.The xylem parenchyma is responsible for storing the prepared food and assists in the conduction of water. Xylem fibres are supportive infunction. ... It is responsible for transporting food from the leaves to the other parts of the plant. Phloemcontains living tissues except forfibres that are dead tissues.Xylem also provides mechanical strength. Tracheids and vesselsare the main elements for conducting water.Xylem fibres provide mechanical support and xylem parenchyma stores food materials and tannins and also conducts water radially.what is the need of xylem parenchyma in xylem tissues?