Write the characteristics of the maturation stage.

(N/A) The maturation stage is the final phase of plant growth where cells attain their maximal size in terms of wall thickening and protoplasmic modifications.
$1$. The cells in this stage reach their maximum size.
$2$. There is significant thickening of the cell wall.
$3$. Protoplasmic modifications occur to adapt the cell for specific physiological functions.
$4$. Metabolic activity often decreases compared to the elongation phase,as the cell prepares for its specialized role (e.g.,becoming part of xylem or phloem).