How do lateral roots differ from root hairs?
A) Lateral roots have a root cap; root hairs do not.
B) Lateral roots are formed of many cells; root hairs are a single cell.
C) Lateral roots form from the pericycle; root hairs develop in region of maturation.
D) Lateral roots may live for many months; root hairs live for a few days.
E) All of the above are true.

Question

Quizplus · Accepted Answer

All of the choices accurately describe differences between lateral roots and root hairs. Lateral roots have a root cap and are multicellular structures that originate from the pericycle, a layer within the root. They can live for an extended period. In contrast, root hairs are single-cell extensions of root epidermal cells, do not have a root cap, develop in the region of maturation, and typically have a short lifespan.

How Do Lateral Roots Differ from Root Hairs