Polysaccharides

Glycogen, also known as animal starch, is the chief polysaccharide store of animal cells and most of the fungi {though food is also stored as oil globules in some fungi).
Starch is a complex water insoluble polysaccharide carbohydrate chiefly found in green plants as their principal energy (food) source.
Glucose is the most widely distributed hexose sugar. It is an aldohexose reducing sugar. It is found in blood muscles and brain and works as energy fuel.
Sucrose is a non-reducing disaccharide consists of one glucose and one fructose molecules. It is one of the abundant transport sugar in plants.

Cellulose is the most abundant organic compound, most abundant biopolymer and most abundant polysaccharide found on earth. It forms the main constituent of cell wall of plants, most algae and some fungi and also the food for ruminant mammals, termites possessing bacteria that secrete cellulose digesting enzymes.