Question

Describe the structure and functions of various components of xylem.

Answer 1

xylem is consists of -

1. xylem parenchyma
2. xylem fibres
3. tracheids
4. vessels

Answer 2

following are the structure and function of components of xylem :-
1)Tracheids :- these are eliminated or tube like cells with thick and lignified was and tapering ends.
2)vessels :- vessel is a long cylindrical tube like structure made up of many cells called vessel members .
functions :-in flowering plants tracheids and vessels are the main water transporting elements .
3)xylem fibres :- these fibres have Hailey tikan was and obliterated Central lumens.
function :- mechanical support
4)xylem parenchyma :- these cells are living and thin world and their cell walls are made up of cellulose.
function:- these cell stores food materials in the form of starch or fat and other substances like tannins.

hope it helps .....:)