1. Carbohydrates

2. What are Carbohydrates? Sugars Starches Type of StarchExample GlycogenEnergy storage in liver and muscle CelluloseEnergy storage in plants Type of SugarExample GlucoseBlood Sugar FructoseFound in Corn Syrup MaltoseFound in Barley SucroseTable Sugar DextroseType of glucose GalactoseLess sweet glucose LactoseFound in Milk Carbohydrates: Sugars and Starches Names of Sugars- end in ‘ose’

3. What do we use carbohydrates for? Quick Energy!

4. Why do I get quick energy from carbohydrates?

5. Molecular Structure! Consists of Carbon, Hydrogen, and Oxygen Ratio of Hydrogen to Oxygen 2:1 Fructose C 6 H 12 O 6 Glucose C 6 H 12 O 6

6. Isomers Isomers- same chemical formula- different structure Fructose C 6 H 12 O 6 Glucose C 6 H 12 O 6

7. Monosaccharide Monomer- 1 sugar molecule Examples- Glucose, Fructose Fructose C 6 H 12 O 6 Glucose C 6 H 12 O 6

8. Disaccharide Disaccharide- 2 monomers of sugar joined together Examples: Sucrose and Maltose Sucrose- Glucose and Fructose C 12 H 22 O 11 Maltose- 2 Glucose C 12 H 22 O 11

9. Polysaccharide/Starch Polysaccharide- many chains of carbohydrate monomers joined together Energy storage Plant energy storage Animal storage in liver & muscles

10. Dehydration Synthesis- molecules join together, water is an end product Reactants  2 carbohydrate monomers Products  1 disaccharide + water Example: Join 2 glucose molecules to create maltose

11. Hydrolysis- add water to break apart molecule Reactants  1 disaccharide + water Products  2 carbohydrate monomers Example: Break sucrose into glucose and fructose

12. http://www.youtube.com/watch?v=b7TdWLN hMtM http://www.youtube.com/watch?v=b7TdWLN hMtM http://www.youtube.com/watch?v=UyDnnD3f MaU&NR=1 http://www.youtube.com/watch?v=UyDnnD3f MaU&NR=1