The wood of $Quercus$ is ...... .

Read the different components from $(i)$ to $(iv)$ in the list given below and tell the correct order of the components with reference to their arrangement from outer side to inner side in a woody dicot stem.
$(i)$ Secondary cortex $(ii)$ Wood $(iii)$ Secondary phloem $(iv)$ Phellem
The correct order is:

The woody axis of flowering plants is produced by

Diffuse-porous wood is a characteristic of plants found in which region?

The narrow layer of thin-walled cells found in dicots (between the phloem and xylem) is known as ..........

The vascular cambium produces . . . . . . .