1. Lipids

2. 6.3 Section Summary 6.3 – pages 157-163
Funtion of Lipids
Insulation
Energy Storage – long-term
Protective coating
6.3 Section Summary 6.3 – pages

3. Structure Carbon, Hydrogen, and Oxygen Arranged in chains
Glycerol & fatty acids are the monomers
Water is polar and lipids are nonpolar, therefore they do not mix.
Examples: Fats, Oils and Waxes

4. LIPIDS Saturated: Typically bad fats has maximum number of H bonds
Saturated with hydrogen
usually solid at room temperature
Unsaturated:
Typically vegetable oils
at least one double bond
causes “kinks”/bends = makes close packing much more difficult
usually liquid

5. Glycerol backbone
Triglyceride
3 (tri) fatty acid tails

6. Fats and oils have different types of fatty acids.
saturated fatty acids
unsaturated fatty acids

7. Lipid Cut and Paste in Journal
Notes to Add:
Function: long term energy, components of the cell membrane
Next to picture: This is a picture of a saturated fatty acid because they bonds are all straight lines
A glycerol with 3 fatty acid chains

8. Critical Writing
On level- How do lipids compare to carbohydrates? How do they different from carbohydrates?
Pre-ap-
How do lipids compare to carbohydrates? How do they different from carbohydrates?
Explain how a triglyceride is formed.

9. Venn Diagram On level- 10 minutes to finish
Up Biomolecule Anchor Charts
IN JOURNAL AFTER LIPID NOTES
Draw a Carbohydrate
Draw a Lipid
Carbs vs. Lipids
Carbohydrate
Lipid

10. Lipids Video
If Time is available