Chapter 3

4. formed when a dehydration reaction joins two monosaccharides
7. differ in the covalent arrangement of their atoms
9. stores the potential to react with water, releasing energy that can be used by the cell
10. occurs when two monomers bond together through the loss of a water molecule
11. structural polysaccharide, found in the exoskeleton of arthropods
15. the reverse of dehydration reaction
16. chemical groups that affect molecular function by being directly involved in chemical reactions
17. molecular formulas that are usually multiples of CH2O
18. long molecule consisting of many similar building blocks
19. storage polysaccharide of plants, entirely glucose monomers

1. compound containing carbon
2. polymers of sugars
3. a covalent bond formed from dehydration reaction
5. organic molecules consisting of only carbon and hydrocarbon
6. compounds that have the same number of elements but different structures and properties
8. small building block molecules
11. major component of the tough wall of plant cells
12. speed up chemical reactions
13. storage polysaccharide in animals
14. sugars and polymers of sugars