What Tissue Makes Up Most of the Wood of a Tree

Question

What tissue makes up most of the wood of a tree?
A) primary xylem
B) secondary xylem
C) secondary phloem
D) mesophyll cells
E) vascular cambium

Accepted Answer

Secondary xylem, also known as wood, makes up most of the bulk of a tree. It is responsible for providing support and transporting water and nutrients throughout the plant.