Problem 8

Background and context

Carbohydrates are macromolecules that are an important source of energy for all cells, They also provide support to the structure of all cells of plants, animals, and fungi. Carbohydrates can be classified into monosaccharides, disaccharides, and polysaccharides. 

Plants store excess glucose in the form of starch in different parts like roots and stems. Cellulose is an important constituent of the plant cell wall.