Usher's Ex-Wife Posts Photo of Son, Usher Raymond V, Recovering After Pool Accident. R&B star Usher's ex-wife has posted a photo on Instagram of herself with her son, Usher Raymond V, who was recovering in a hospital after a poolside accident at his father's Atlanta home earlier this week.
Parenchyma cells are the biochemistry machines of the plant. They are usually described as the typical plant cell, because they are not very specialized. These cells are commonly found in leaves, roots, and stems, usually having a spherical shape with only primary cell walls and highly functional cytoplasm. Source.
Parenchyma Cells. Parenchyma cells have thin primary walls, and highly functional cytoplasm. The cells are alive at maturity and are responsible for a wide range of biochemical function. For example, other than xylem in vascular bundles, the leaf is composed of parenchyma cells.Some, as in the epidermis, are specialized for light penetration, regulating gas exchange, or anti-herbivory physiology.he design and function is to build and maintain the special unevenly thick primary cell wall. The cells are also typically quite elongate. The role of this cell type is to support the plant in areas still growing in length.