1. Today’s Agenda Warm-Up/Chk HW (5 mins); collect HW sheets
Review Photosynthesis (5mins)
Discuss Cellular Respiration (10mins)
Review (4 mins)
Pop Quiz (5 mins)

2. Plants are spread out across the forest. Running up the trees
Warm-up
Plants are spread out across
the forest. Running up the trees
are squirrels.
Name the processes that both these organisms go through.
Compare and contrast these two processes.

3. Photosynthesis and Cellular Respiration

4. Photosynthesis Unique Characteristics
Function
Produce food for plants (glucose) and oxygen
Captures energy
What or who uses this process?
Autotrophs (self-feeders) ex: plants, algae, bacteria
In which organelle does this process occur?
Chloroplasts
What’s needed; what’s made?
Requires: ENERGY from SUN, WATER, & CO2
Products: Glucose and oxygen

5. Cellular Respiration Unique Characteristics
Function
Breaks down food (glucose)
Release energy
What or who uses this process?
Heterotrophs (depend on others for food) Ex: animals
In which organelle does this process occur?
Mitochondria
What’s needed; what’s made?
Requires: Oxygen & Glucose
Products: ENERGY, Water, & CO2

6. Similarities Involve exchange of gases: O2 & CO2
Transform Energy: Storing and releasing energy
Have movement of electrons
Both require oxygen to create ATP

7. Guided Review Questions ~ 4mins
What does a plant need in order to grow?
What organelle do plants use to make glucose?
What type of cells have mitochondria?
What do mitochondria break glucose into?
How are the equations for photosynthesis and cellular respiration related?

8. POP QUIZ

9. Exit Quiz
Number your paper 1-5

10. Question 1 Which type of organisms “do” photosynthesis:
Plants and Bacteria
Animal Only
Plants Only
Bacteria Only

11. Question 2 Which type of organisms “do” cellular respiration: Plants
Animal
Bacteria

12. Question 3 The Chemical Equation for photosynthesis is:
a) H2O + CO2 + sun’s energy C6H
b) C6H  H2O + CO2 + ATP energy
c) H20 + CO2
d) Water

13. Question 4 Plants need which three things to do photosynthesis:
Oxygen, water, CO2
Water, Co2, Nitrogen
C02, water, sun
Sun, Oxygen, Water

14. Question 5 What is needed to do cellular respiration: water, C02, sun
O2, glucose
Glucose, sun
Water, CO2, glucose

15. Answers A B C