| Carbohydrates |
| Complex |
| molecule |
| Intermediates |
| Subunits |
| Polysaccharides |
| Disaccharides |
|
|
|
|
| Monosaccharides |
|||
| glucose |
|||
| fructose |
|||
| galactose |
|||
| X2 |
|
|
|
| starch |
||
| glycogen |
||
| cellulose |
||
| maltose |
| sucrose |
| lactose |
| oligosaccharides
– 3 to 8 glu |