1. What molecules are in the following foods? 1.Bread 2. Meat 3. Oil 9/17/15 Date:9/17/15Topic:Biological MoleculesPage # ___ Bonus: What molecules make up our DNA?

2. Today in Room 326… ADMIT SLIP: Molecules in food HW: Keep track of molecules in dinner tonight CONTENT OBJ: SW describe the function of life’s four biological molecules LANG. OBJ: SW verbally present their assigned molecule to the class ANNOUNCEMENTS: You’re with me today after school if I have 2 or more missing homework assignments from you! AGENDA: Homework sharing Water/Carbon Review Demo Video/guided notes Poster Project Date:9/17/15Topic:Biological MoleculesPage # ___

3. Homework Share Out Five volunteers? (Or I’ll just call on you ) I’ll come around to check the rest! (put up next slide)

4. Water Review Polar Hydrogen Bonding CohesionAdhesion Universal Solvent

5. Importance of Carbon* Backbone of life! Can bond to itself, resulting in long chains Can covalently bond to other atoms Covalent bond results when atoms share an electron pair Stronger than hydrogen bonds If two electrons = one bond… How many bonds are between these atoms?

6. Hydrogen Bonding* Electronegative = unequal charge distribution Hydrogen bonding = Attractive force between the hydrogen attached to an electronegative atom and an electronegative atom of a different molecule (usually oxygen, nitrogen, or fluorine)

7. Hydrophilic vs. Hydrophobic* Hydro = water Philic = loving Phobic = afraid Hydrophilic = water loving molecule Hydrophobic = water hating molecule Which common molecule is hydrophobic again??

8. Lava Lamp Demo

9. Biological Molecules Video https://www.youtube.com/watch?v=H8WJ2KENl K0 https://www.youtube.com/watch?v=H8WJ2KENl K0 Guided Notes

10. 1)Come grab a folder to write your name on and decorate! This will hold your important assignments. 2)Check your grades at your lab group. Write down any issues on a sticky note and give to me. We will deal with them later. 9/18/15 Date:9/18/15Topic:Bio Molecules PosterPage # ___

11. Today in Room 326… ADMIT SLIP: Folder & grades HW: Finish all notes/assignments from class CONTENT OBJ: SW describe the function of life’s four biological molecules LANG. OBJ: SW verbally present their assigned molecule to the class ANNOUNCEMENTS: After school??? AGENDA: Grades/Folder Set-up Poster Assignment Group work Presentations/Notes Date:9/18/15Topic:Bio Molecules PosterPage # ___

12. Homework Share Out

13. Grades…

14. Poster Project In your lab groups, you will create a poster that breaks down each biological molecule into important parts Make it big and bold and pretty and organized Then, you will each present and fill out the following chart

16. Supplies I have school supplies that I bought with my own money and I REALLY need to get them back You will each get a set of markers with a number on it. When class is over, I need to get the same COMPLETE set back from your group. This is your ticket for me to grade your assignment!

17. Posters must include… Biological Molecule Name Made of which elements? Made of which monomers/polymers (building blocks)? Main types/categories Location (Where can you find it?) Function (What does it do in the body?) Structure (draw a picture of the element structure!) Other important facts (~3)

19. Homework Keep track of what you eat for dinner (or use what you had for lunch), and list which biological molecules are present in each food item of your meal. Then, describe how your body will use each biological molecule. Complete in journal.