________ increase the surface area of roots.

Question

Quizplus · Accepted Answer

Root hairs are small, finger-like projections that extend from the surface of root cells. These structures greatly increase the surface area of the roots, allowing for more efficient absorption of water and nutrients from the soil. Plasmodesmata and cell walls are not directly involved in increasing surface area of roots. Casparian strips are found in the endodermis and function in regulating the movement of substances into and out of the root, but do not increase surface area.

________ Increase the Surface Area of Roots