A glycosidic bond connects :
| 1. | two monosaccharides |
| 2. | two amino acids |
| 3. | two fatty acids |
| 4. | a fatty acid and a glycerol |
| 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 |