The anatomical differences between dicot root and monocot root is/are
A. Dicot root has more pith and it is little in monocot root
B. Dicot root usually shows diarch to tetrarch and exarch condition in stele and monocot root shows polyarch and exarch condition.
C. Dicot root forms cork cambium from pericycle but monocot root usually does not form cork cambium.
Dicot root has little or no pith but monocot root has extensive pith. The dicot roots forms cambium and therefore can undergo secondary growth but secondary growth is absent in monocots.