1. Lets Carb Up!!!

2. Carbohydrates - Composition Made of… (Hint: look at the name) – Carbon – Hydrogen – Oxygen

3. Carbohydrates - 3 Types Monosaccharides – These are the monomer units – Means 1 sugar or simple sugar – Ring Shaped molecules – Provide quick energy for cells C 6 H 12 O 6

4. Monosaccharide examples Glucose Fructose Galactose

5. Isomers Isomers-have the same molecular formula, but different structural formulas Glucose, Galactose and Fructose all have the same molecular formula…what is it? – C 6 H 12 O 6

6. Carbohydrates – 3 types Disaccharides – 2 monosaccharides linked together – Dehydration synthesis Predict the molecular formula for a disaccharide. – C 12 H 22 O 11

7. Disaccharides - examples Sucrose – Glucose and fructose Maltose – 2 glucose Lactose – Glucose and galactose

8. Carbohydrates – 3 Types Polysaccharides – Many monosaccharides linked together – Dehydration Synthesis Polymers

9. Carbohydrates - Uses Used by cells to store and release energy Used to make cell structures

10. Structural Carbs Polysaccharides-built from the monomer glucose Cellulose – Structural – Chain-link fence – Plants Chitin – Structural – Animals

11. Energy Storage Simple Sugars – Quick release E – Mono and di’s Polysaccharides Starch – Long term E storage – Straight chain – plants Glycogen – Long term E storage – Branched chain – animals

12. Which of the following represents a monosaccharide? 1. 2. 3. 4.

13. What elements are present in carbohydrates? (Answer all that apply) 1.C 2.H 3.N 4.O 5.P 6.S

14. How does a simple sugar become a polysaccharide? 1.Adding water 2.Removing water

15. What is the name of the process that would break down a polysaccharide? 1.Wittingase 2.Dehydration synthesis 3.Hydrolysis 1234567891011121314151617181920 21222324252627282930

16. The molecular formula for Glucose is which of the following? 1.C 6 H 12 O 6 2.C 12 H 22 O 11 3.C 6 H 10 O 5 4.C 12 H 12 O 6