Do monomers in sugar polymers are starch molecules?

Polysaccharides are a chains of carbohydrates (monosaccharides) linked together that are longer than 10 to 20 units.

Starch, glycogen, and cellulose are made from glucose. Other polysaccharides are made from a variety of different monosaccharides. Hemicelulose is made from glucose, xylose, mannose, galactose, rhamnose, and arabinose. Pectin is made from galacturonic acid and galacturonoglycan. Food gums can be made from rhamnose, arabinose, glucose, xylose, and galactose.