question_answer 25)

  A plant tissue, when stained, showed the presence of hemicellulose and pectin in cell wall of its cells. The tissue represents (a) collenchyma                (b) sclerenchyma             (c) xylem                             (d) meristem

Answer:

                  (a) CollenchymaIt is a group of specialized cells meant for mechanical support. It hasthe thickening at the corners of the cells which is mainly because of the deposition ofpectin and hemicellulose.