Which Cell Is Collenchyma?

Collenchyma cells are elongated cells with irregularly thick cell walls that provide support and structure. Their thick cell walls are composed of the compounds cellulose and pectin. These cells are often found under the epidermis, or the outer layer of cells in young stems and in leaf veins.

What cells are found in collenchyma?

Collenchyma, in plants, support tissue of living elongated cells with irregular cell walls. Collenchyma cells have thick deposits of cellulose in their cell walls and appear polygonal in cross section. The strength of the tissue results from these thickened cell walls and the longitudinal interlocking of the cells.

What is the example of collenchyma?

The collenchyma cells are typically elongated. They typically occur in the growing shoots and leaves. An example of collenchyma tissue is the strands in the celery stalks. The collenchyma cells are often alive at maturity as opposed to sclerenchyma cells, which lose their protoplast at maturity.