Complete Answer: The cork cambium is the outermost lateral meristem found in woody plants. Periderm is formed towards the surface of roots and stems which have phelloderm, phellogen and phellem and these three together are known as the bark of the tree. It is a type of secondary growth which is seen in plants.

Periderm is a protective tissue of secondary origin that replaces the epidermal cell layer when the latter is damaged. Structurally, the periderm is composed of three specialized cell types: phellem, phellogen, and phelloderm.

A group of tissues which replaces the epidermis in the plant body. Its main function is to protect the underlying tissues from desiccation, freezing, heat injury, mechanical destruction, and disease. Although periderm may develop in leaves and fruits, its main function is to protect stems and roots.

the protective tissue on the stems, roots, tubers, and rhizomes of perennial and, less frequently, annual plants; it consists of cork (phellem), phelloderm, and phellogen (cork cambium). The periderm is tissue of secondary origin.

A group of secondary tissues forming a protective layer which replaces the epidermis of many plant stems, roots, and other parts. Although periderm may develop in leaves and fruits, its main function is to protects stems and roots.

In botany, the term periderm is the outer covering of certain plants, especially woody plants. It is the outermost layer of the bark made up of cork cells, cork cambium, and phelloderm. It replaces the epidermis of the stems and roots of woody plants.

(iii) Generally, it is created to protect the plant by the development of the extra layer. The periderm forms from the phellogen which serves as a lateral meristem. The periderm replaces the epidermis and acts as a protective covering like the epidermis.

… phellem is very regular and formed by several layers of juxtaposed rectangular cells, with slightly thickened walls, followed by one layer of phellogen ( Figure 2C). In the phelloderm, the cells developed thick walls (Figure 2A,B), lignified and formed a continuous ring just below the phellogen ( Figure 2B).

Phelloderm or secondary cortex is formed by redifferentiation. They are formed by dedifferentiated meristematic cells called cork cambium or phellogen. These dedifferentiated cells gain their capacity to divide and produce cells, which mature to perform specific functions and lose their capacity to divide.

NEET Question As guard cells are parenchymatous cells, which divide and then matures, it can also be considered as the example or product of it. This discussion on Which of the following is not product of redifferentiation-a)cork cambiumb)root branchc)primary xylemd)both 1 and 3Correct answer is option ‘D’.

Redifferentiation is the process of maturing of dedifferentiated cells to perform specific functions and lose their capacity to divide again. E.g. Formation of secondary phloem, secondary xylem, secondary cortex, cork, etc. from interfascicular cambium and cork cambium.

Dedifferentiation is a cellular process by which cells grow in reverse, from a partially or terminally differentiated stage to a less differentiated stage within their own lineage. In general, the phenomenon is manifested by a change in the shape, gene expression pattern, protein expression pattern and function.

A totipotent cell is a single cell that can give rise to a new organism, given appropriate maternal support (most stringent definition) A totipotent cell is one that can give rise to all extraembryonic tissues, plus all tissues of the body and the germline (less stringent definition)

Cells differentiate to form different types of cells. Animal cells differentiate at an early stage, whereas many plant cells can differentiate throughout life. 19. Differentiation is the generation of specialised cells which acquire different organelles to enable them to carry out specific functions.

Human somatic cells can be artificially induced to dedifferentiate by introducing defined factors such as Oct4 (also known as POU5F1), Klf4, Sox2 and cMyc6 or Oct4, Sox2, Nanog and Lin287 to generate induced pluripotent stem cells (iPSCs), which have embryonic stem cell (ESC)-like characteristics.

The main difference between dedifferentiation and redifferentiation is that dedifferentiation is the process of regaining the capacity to divide mitotically by differentiated cells in plants whereas redifferentiation is the event of losing the ability to divide by dedifferentiated cells.

Transdifferentiation is defined as the conversion of one cell type to another. It belongs to a wider class of cell type transformations called metaplasias which also includes cases in which stem cells of one tissue type switch to a completely different stem cell.

In the first hours after fertilization, this cell divides into identical cells. In humans, approximately four days after fertilization and after several cycles of cell division, these cells begin to specialize, forming a hollow sphere of cells, called a blastocyst.

It is the process in which a cell changes into another cell type. An example of cell differentiation is the development of a single-celled zygote into a multicellular embryo that further develops into a more complex multisystem of distinct cell types of a fetus.

Your body know when cells are missing due to nervous system. The network of nervous system spreads throughout human body which provide information about what is going on in the body. So receptors are responsible to provide information to nervous system about missing cells.