Compounds which consists of only one type of monosaccharide monomer are called homopolysaccharides. Which one of the following does not belong this category?
| 1. | Starch | 2. | Pectin |
| 3. | Cellulose | 4. | Glycogen |
Which of the following is incorrect statement with respect to carbohydrates?
| 1. | Mannose and galactose are polymers of glucose |
| 2. | Cellulose acetate is used in fabrics, cellulosic plastics and shatter proof glasses |
| 3. | Most of sugars show Benedict's test but not sucrose |
| 4. | Sucrose is composed of glucose and fructose and is a non-reducing sugar |