The Root Endodermis

Multiple Choice

The root endodermis

A) forms a boundary between the cortex and inner vascular cylinder of the root.
B) contains impermeable lignin and suberin called a Casparian strip that controls water and nutrient movement between adjacent cell walls.
C) is two to three layers of spherical cells.
D) All of the choices are true of root endodermis.
E) forms a boundary between the cortex and inner vascular cylinder of the root and contains impermeable lignin and suberin called a Casparian strip that controls water and nutrient movement between adjacent cell walls is correct.