EVERYDAY SCIENCE

Detailed explanation-1: -Collenchyma is a supporting tissue characteristic of the growing organs of many herbaceous and woody plants, and it is also found in stems and leaves of mature herbaceous plants, including those that are only slightly modified by secondary growth.

Detailed explanation-2: -Collenchyma tissue is composed by elongated living cells of uneven primary thick walls, which possess hemicellulose, cellulose, and pectic materials. It provides support, structure, mechanical strength, and flexibility to the petiole, leaf veins, and stem of young plants, allowing for easy bending without breakage.

Detailed explanation-3: -Collenchyma is an elastic, living mechanical tissue. The cell wall of collenchyma contains cellulose, hemicellulose, and pectin which makes the cell wall thick at the corner and provides strength to the walls. They provide mechanical support to the growing parts of the plants.

Detailed explanation-4: -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.

Detailed explanation-5: -Meristematic tissue is made up of a group of cells that divide continuously to form new cells. This tissue is found in the growing regions of plants such as the tips of roots, stems, and branches. The function of meristematic tissue is to make plants grow.