1. Happy Monday!

2. Bellwork: Turn to your partner and talk about the following questions: – What biomolecule contains the most energy? (Think about your project with the meal) – Why do you think it has the most energy?

3. CO: I will understand and identify the structure and function of a carbohydrate. LO: I will write notes and build a carbohydrate.

4. Notes: Biomolecules Biomolecules are the molecules found in all living things. Biomolecules are organic compounds. – Organic compound contain the element carbon (C) – All living things contain carbon – A substance without carbon is called inorganic Elements to know: C = carbonN = nitrogen H = hydrogenP = phosphorus O = oxygen

5. Making a Carbohydrate: 1.What monomer did you build? 2.What elements are present in your monomer? 3.How does the structure of your monomer allow it to complete its function?

6. Happy Tuesday!

7. Happy Tuesday! Bellwork: 1. Copy the Venn diagram below. 2. Write and answer this question: Lipids are an organic molecule. What does this mean? CarbohydratesLipids

8. CO: I will analyze and compare the structure and function of a carbohydrate and a lipid. LO: I will write notes. I will build a carbohydrate and a lipid.

9. Carbohydrate Structure:Functions: Monomer:Polymer: Circle or ring shaped Create a 1:2:1 ratio Elements: C, H, O Main source of immediate energy Good to know: Often known as simple (monomers) and complex (polymers) Monosaccharide Examples: glucose, sucrose Polysaccharide Examples: starch, cellulose

10. Lipids Structure:Functions: Monomer:Polymer: Chain shaped A backbone and 3 tails Elements: C, H, O Source for long term energy Primary component of the cell membrane Good to know: Saturated fats: contain single bonds Unsaturated fats: contain double bonds Fatty acids Triglyceride (lipid)

11. Glucose

12. Fructose

14. Glycerol

15. Fatty Acid

16. Making a Lipid: 1.What kind of lipid did you make, saturated or unsaturated? How do you know? 2.What elements are in the lipids? 3.The glycerol in a lipid is often referred to as the glycerol backbone. Why do you think that is? 4.How does the structure of a lipid determine its function?