Question

Which one of the tissues in the bark is formed as a result of dedifferentiation?

Answer 1

Since plants are immobile, dead cells have been used to create tissues that provide structural support. They must deal with adverse weather conditions such as strong winds, storms, and flooding, among other things. A tissue is a collection of cells with similar configurations that collaborate to achieve a common goal. Permanent and meristematic tissue are two types of plant tissues.

Complete answer:
Within the same lineage, dedifferentiation is a transient process in which cells become less specialized and return to an earlier cell state. This indicates that a cell's potency has increased, implying that after dedifferentiation, cells may be able to redifferentiate into more cell types than before. Differentiation, on the other hand, occurs when a cell's gene expression, morphology, or physiology differs, causing the cell's function to become increasingly specialized.
Meristematic tissue and permanent (or non-meristematic) tissue are the two types of plant tissue systems. Meristematic tissue is similar to stem cells in animals in that it is made up of undifferentiated cells that continue to divide and contribute to the plant's growth. Permanent tissue, on the other hand, is made up of plant cells that are no longer actively dividing.
Interfascicular cambium and cork cambium form as a result of dedifferentiation. After complete differentiation, dedifferentiation is the process of regaining the ability to divide.
Interfascicular cambium is the cambial layer that forms between the two vascular bundles. It is a secondary meristem because they are actively dividing cells that produce xylem on the inner side and phloem on the outer side, increasing the thickness or girth of the plant.
In woody trees and certain herbaceous plants, the cork cambium is the meristem that is responsible for the formation of cork or phellem. An epidermal layer (epidermis) serves as an outer protective covering for a young plant at first.

Thus, Interfascicular cambium and cork cambium formed as a result of dedifferentiation.

Note:
Gene expression, physiology, function, proliferative activity, and morphology can all be affected by the loss of specialization that occurs during dedifferentiation. Endogenous dedifferentiation is a component of wound healing that can be induced in a laboratory setting through processes like direct reprogramming and the production of induced pluripotent stem cells.