Match Column I with Column II and mark the correct option:
| Column I | Column II | ||
| a. | Starch | 1. | Cotton fibre |
| b. | Cellulose | 2. | Exoskeleton of cockroach |
| c. | Glycogen | 3. | Liver |
| d. | Chitin | 4. | Peeled potato |
1. a(3), b(4), c(1), d(2)
2. a(4), b(1), c(3), d(2)
3. a(4), b(2), c(1), d(2)
4. a(2), b(1), c(3), d(4)
In which of the following groups, all three are examples of polysaccharides?
| 1. | Starch, glycogen, cellulose |
| 2. | Sucrose, maltose, glucose |
| 3. | Glucose, fructose, lactose |
| 4. | Galactose, starch, sucrose |
| 1. | Cotton fiber - cellulose; Cockroach exoskeleton - chitin |
| 2. | Liver - glycogen; Peeled potato - starch |
| 3. | Each represents different structural and storage functions |
| 4. | All of the above |