In dicotyledonous roots, the initiation of lateral roots takes place in
Endodermal cells
Cortical cells
Epidermal cells
Pericycle cells
Origin of lateral root of secondary root is
The abscission layer is covered by a leaf scar which is composed of
In dicot roots, cells of which region show casparian strips
In a transverse section of a dicot root
In what respect, the pericycle of a root differs from that of the stem