Tyloses,an outgrowth from ray or axial parenchyma cells into the lumen of a vessel,which partially or completely blocks the cavity,are present in:

Give a scientific reason: Grafting is not possible in monocots.

Growth rings are formed due to the activity of:

Aerating pores are present at places on the cork cambium. These are called

Common bottle cork is a product of ............ .

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: