Q. Cellulose, the most important constituent of plant cell wall is made up of

 1349  215 Punjab PMETPunjab PMET 2010 Report Error

Solution:

Cellulose is the most abundant organic polymer. It is a polysaccharide and consists of long unbranched chains of glucose residues linked by glycosidic bonds. In plants, cellulose is formed from sugar. It serves as a building material in the formation of cell wall.