This structure contains the columella cells that d
This structure contains the columella cells that differentiate into the mucigel-producing peripheral cells. The Zone of Cell Division in this structure contains the apical meristem, and water and nutrients enter through its Casparian Strip. The primary one is known as the "radicle" and matures into the "tap."  For 10 points, name this structure that anchors a plant to the ground and absorbs water and nutrients.
This structure contains the columella cells that differentiate into the mucigel-producing peripheral cells.
{roots}