Lenticels are found in
Young dicot stem
Old dicot stem
Monocot root
Young root
Intrafascicular cambium is present in between the
Vascular cambium is a meristematic layer that cuts off
Besides phellem, phellogen, root periderm comprises of
A transverse section of the trunk of a tree shows concentric rings which are known as growth rings. How are these rings formed ? What is the significance of these rings ?
During secondary growth of plants, stem phellogen cuts of cells on both sides. The outer cells gets differentiated into ...$A$... and the inner cells gets differentiated into ...$B$... cortex
Choose the correct combination of $A$ and $B$ with reference to above statement