1. Materials: worksheet
Catalyst (5 min): Discuss the composition of enzymes. What macromolecule are they made of? What is included in a “complex.” Discuss the factors that modify enzyme structure and/or function.

2. Materials: none Catalyst (5 min):
1. Write the equation for photosynthesis.
2. Write the equation for cellular respiration.
3. How are the processes of photosynthesis and cellular respiration related?

3. Elite Eight Trait Check-Up
Respect the Threshold
Everyone on time?
Silent for First Five?
Be Prepared (2 min)
Seated
Have materials
Working on catalyst

4. Class Motto
If there is a problem, We look for a solution. If there is a better way, We find it. If we need help, We ask. If a teammate needs help, We give.

5. Announcements
Science and Engineering Expo background, materials, and methods worksheet OVERDUE. Turn in to late bin ASAP
Test corrections must be made by this Friday (before Thanksgiving break)
This is the best way to bring up your grade!

6. Notes 2.5: Photosynthesis and Cellular Respiration
These are guided notes: fill in blanks on your worksheet

7. Objectives
I can explain how photosynthesis and cellular respiration are related.
I can identify where photosynthesis and cellular respiration occur in the cell.
I can recite the reactants and products of photosynthesis and cellular respiration.

8. Photosynthesis & Cellular Respiration

9. Review: Forms of Carbon
In the atmosphere (sky) carbon is carbon dioxide
In the bodies of plants and animals, carbon is sugar
Carbon can change forms by 2 processes: photosynthesis and cellular respiration

10. Review: Chemical Reactions
Reactants = before the arrow
Products = after the arrow

11. What is Photosynthesis?
Photo= Light
Synthesis= To make or put things together

12. Photosynthesis
Photosynthesis: how plants make sugar (glucose) from sunlight and CO2
carbon dioxide
glucose

13. Photosynthesis Plants make (products): glucose, oxygen (O2)
Plants use (reactants):
CO2, water (H2O), sunlight
6CO2 +6H2O +sunlight C6H12O6 + 6O2
Photosynthesis:

14. Photosynthesis Photosynthesis is done by plants only
Organelle for photosynthesis = chloroplast!

15. What is the equation?

16. Photosynthesis
Photosynthesis:
6CO2 +6H2O +sunlight C6H12O6 + 6O2

17. Photosynthesis Rap

18. So what happens when you breathe?
BUT IT’S NOT THIS SIMPLE….
Oxygen (O2) goes in
Carbon dioxide (CO2) goes out

19. Respiration C6H12O6 + 6O2 6CO2 + 6H2O + 36ATP
Respiration: how all organisms change sugar to CO2 and usable energy (ATP)
People doing respiration make: CO2, water (H2O), ATP
People doing respiration use: sugar, oxygen
C6H12O6 + 6O2 6CO2 + 6H2O + 36ATP

20. Respiration
C6H12O6 + 6O2 6CO2 + 6H2O + 36ATP

21. Respiration Respiration is done by animals and plants
Organelle for respiration = mitochondria!

22. Summary Video

23. Glycolysis

24. Kreb’s Cycle

25. Electron
Transport
Chain

27. What is the equation?

28. Photosynthesis
6CO2 +6H2O +sunlight C6H12O6 + 6O2
Photosynthesis:

29. Respiration
C6H12O6 + 6O2 6CO2 + 6H2O + 36ATP

30. The process that makes sugar

31. The process that makes ATP

32. The process that makes energy

33. Performed in the mitochondria

34. Performed in the chloroplast

35. Purpose/ Function What does it? Organelle Equation Cell Respiration
Photosynthesis
Cell Respiration
Purpose/
Function
What does it?
Organelle
Equation

36. Purpose What does it? Organelle Equation Cell Respiration
Photosynthesis
Cell Respiration
Purpose
What does it?
Organelle
Equation
to make glucose from sunlight
to make ATP from glucose
plants
plants AND animals
chloroplast
mitochondria
6CO2 +6H2O +sunlight = C6H12O6 + 6O2
C6H12O6 + 6O2 = 6CO2 + 6H2O + 36ATP

37. Independent Practice
Photosynthesis and Respiration Worksheet

38. Panther Pass Which organelle is the site of photosynthesis?
2. Which organelle is the site of cellular respiration?
3. What are the reactants of cell respiration?
4. What are the reactants of photosynthesis?
5. BONUS: write the equations for both photosynthesis and cell respiration