In root, xylem is
Mesarch
Exarch
Placed at different places in different plants
Endarch
In what respect, the pericycle of a root differs from that of the stem
In a transverse section of a dicot root
The innermost layer of cortex which shows casparian thickenings in its cells is called as
Lateral roots arise from
In monocot stem, which of the following is absent?