Why is lignin deposited.........

[sinjanj]

Plz answer my doubts..

Here in this thead I'll post my doubts regarding cell wall.. plz revisit for updates

1>Why is lignin deposited in all the cellulose layers of the xylem vessel??
one more thing is that, what exactly do we mean by "cellulose layers" of xylem vessels?

[MichaelXY]

http://en.wikipedia.org/wiki/Xylem
http://en.wikipedia.org/wiki/Lignin
http://en.wikipedia.org/wiki/Cellulose

[sinjanj]

Thanx a lot friend... The third link was very useful

[MichaelXY]

Wiki is a always a good first place to check