1. Do Now! Describe cellular respiration. What is it?
What is the goal of it?
Knowing the goal, where do you think it occurs?

2. Objectives Write the equation for cellular respiration.
Understand the purpose for cellular respiration.
Explain the different steps involved in cellular respiration.
Understand what you got wrong on your photosynthesis quiz.

3. Cellular Respiration
Organisms obtain energy in a process called cellular respiration.
The equation for cellular respiration is the opposite of the equation for photosynthesis.

4. Cellular respiration occurs in two main parts.
Aerobic Respiration
Oxygen
Glycolysis
Anaerobic Respiration

5. Before we begin… Remember NADPH?
FADH2 (Riboflavin)
FADH FAD + 2 H e-
B2 Vitamin
Accepts 2 electrons
NADH (Niacin)
NADH NAD+ + H e-
B3 Vitamin

7. Let’s try some sample math problems before we begin
Jenny is selling apples. She paid 2 dollars per apple and is selling each apple at 7 dollars. How much NET profit is Jenny making if she sells 1 apple?
10 apples?

8. Glycolysis Occurs in the cytoplasm Produces 2 NET ATP and 2 NADH
Takes 1 six-carbon molecules and turns it into two 3-carbon molecules.

9. Give out handout!
Smartnotebook

10. Do Now 1. Where does glycolysis occur?
2. What are the inputs of glycolysis?
3. If there are 6 glucose molecules that enter glycolysis, how many ATP are made?
4. What is the goal of glycolysis?

11. Objectives Explain what happens during the Kreb’s cycle.
Determine the inputs and outputs of the Kreb’s cycle.
Compare and contrast the Calvin Cycle vs. the Kreb’s Cycle.
Summarize the steps of cellular respiration up until what we have discussed thus far.

12. The Kreb’s Cycle!