Explain the stages of root formation.

(N/A) Root formation,or root development,occurs in several distinct stages starting from the embryo within the seed:
$1$. Germination and Radicle Emergence: Upon imbibition of water,the embryo activates. The radicle is the first part to emerge from the seed,establishing the primary root system.
$2$. Cell Division (Meristematic Zone): At the root tip,the root apical meristem undergoes rapid mitosis,producing new cells that contribute to root growth.
$3$. Cell Elongation (Elongation Zone): Cells produced by the meristem undergo rapid expansion in length,which is the primary driver of root penetration into the soil.
$4$. Cell Differentiation (Maturation Zone): Cells differentiate into specialized tissues such as the epidermis (with root hairs for absorption),cortex,endodermis,and vascular cylinder (xylem and phloem) for transport.