OBJECTIVE FORESTRY

FORESTRY

PLANT AND WOOD ANATOMY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is the correct order of the three cylinders of developing root tissue from innermost to outermost?
A
vascular, ground, dermal
B
dermal, vascular, ground
C
ground, vascular, dermal
D
ground, dermal, vascular
Explanation: 

Detailed explanation-1: -The vascular bundles are arranged in three layers, developing unequally at different levels. Main vascular bundles form a single conspicuous abaxial arc, alternating with air canals, and embedded in chlorenchyma.

Detailed explanation-2: -The vascular cylinder, or stele, is the central portion of the plant root and stem. It is comprised of three different components: the pericycle, the xylem, and the phloem.

There is 1 question to complete.