Name _______________________________________________
1. Define what a calorie is and how it is measured.
2. Discuss what basically occurs during cellular respiration and where it occurs . (Figure 9 – 2)
3. Write down the formula for cellular respiration .
4. Tell what glycolysis is and what happens during this process. (Figure 9 – 3)
5. At the end of glycolysis, how many ATP molecules are gained?
________
6. Define when Fermentation occurs and give the term that describes this.
7. Identify the two types of anaerobic fermentation .
8. Write down the formula for alcoholic fermentation .
9. Which type of organisms would undergo alcoholic fermentation?
10. Write down the formula for lactic acid fermentation .

11. Discuss why lactic acid builds may build up in your muscles during vigorous exercise.
12. What occurs during the Krebs cycle of aerobic respiration ? (Figure 9 – 6)
13. What occurs during the Electron Transport Chain of aerobic respiration ? (Figure 9 – 7)
14. Examine Figure 9 – 8 and then answer the following questions. a. How many ATP molecules are needed to start glycolysis ? _____________________ b.
How many ATP molecules are produced from the breakdown of glucose to 2 Pyruvic acids ? __ c.
What is the total ATP gained from Glycolysis ? ______________ d.
How many ATP are produced from the Krebs cycle and electron transport ? __________ e.
What is the total number of ATP molecules formed during aerobic respiration from the breakdown of 1 glucose molecule ? ____________________ f.
So, how many times more efficient is aerobic respiration than anaerobic respiration? Compare 14e to #5 (State this as a ratio, reduced to lowest terms) _________ : ___________
15. Fill in the chart below comparing Photosynthesis to Cellular Respiration .
Photosynthesis Cellular Respiration
Function
Location
Reactants
Products
Equation