Plant body

[porifera]

do u anyone know the function of xylem and phloem rays?i heard it function for radial support but from where to where?and between these rays there are vascular cambium how can material be transfred fr phloem to xylem and vice versa?and what is actually annual rings?

[biostudent84]

Ouch...tough one. I think I know the answer to that, but let me check with one of my friends to make sure...w;'ll get you an answer in a day or two =)

[ERS]

P:
did you get the answers you needed? or is this question still up for grabs?
ERS

[biostudent84]

Take it, ERS...I haven't had plant-development yet.