Question

The polysaccharides made up of glucose monomers are
A. sucrose, lactose, maltose
B. chitin, glycogen, starch
C. starch, glycogen, cellulose
D. starch, inulin, peptidoglycan

Answer 1

Polysaccharides are a form of carbohydrates whose molecules are composed of sugar molecules and bonded together. Polysaccharides are made up of a long chain of monosaccharides. They can be present either in the linear form or highly branched form.

Complete answer:
Polysaccharides can be found in two structures. It can be in a straight chain of monosaccharides called linear polysaccharides, or it can be in a branched form called a branched polysaccharide. Polysaccharides are the polymers of carbohydrates that contain more than two units of monosaccharide. These monosaccharides are connected together by glycosidic bonds.
Starch is a polysaccharide of glucose. In the starch, the bonds present are glycosidic bonds. It is the compound that stores the energy of the plant. The starch holds a linear chain that has alpha linkage and also a branched-chain.
Glycogen is a type of branched polymer of glucose. There are approx. 30,000 units of glucose contained in glycogen. It is also called animal starch as the animals can store this product. Glucose molecules are linked by glycosidic linkage in glycogen.
Cellulose is another polymer of glucose that is a very important component of the cell wall. Cellulose consists of an unbranched chain of 6000 beta D glucose where the glucose molecules generate links by glycosidic linkage. Starch, glycogen, and cellulose are the polysaccharides made up of glucose monomers.

Therefore, the correct option is option C.

Additional information:
Polysaccharides are a major combination of biomolecules which are long chains of carbohydrate molecules and made up of several smaller monosaccharides. These complex combinations of carbohydrates or polysaccharides act as an important source of energy in animal cells. Polysaccharides build a structural component of a plant cell. Generally, there are two types of polysaccharides. These types are a homopolysaccharide and a heteropolysaccharide. This classification depends upon the type of monosaccharides present in polysaccharides.

Note: A polysaccharide is a form in which most of the natural carbohydrates present. It is also known as glycan. Polysaccharides are the long chains of carbohydrate molecules that are composed of several smaller monosaccharides. It can hold a molecular structure that is either branched or linear. Starch, glycogen, and cellulose are examples of polysaccharides which are made up of glucose monomers.