Cellular Respiration Review Sheet



Biology Name___________________

Review Date__________Hour______

Cellular Respiration

Topics Covered:

Energy

Cellular Respiration

Aerobic vs. Anaerobic Respiration

Resources to Study from:

Textbook Sections 9.1-9.3

POGILS

OLA: Energy in Food

Directions: Answer the following question in complete sentences on a separate sheet of paper.

1. What metric unit is used to measure energy? What is the difference between a calorie, a Calorie and a kilocalorie?

2. A cracker was burned and caused the temperature of 500g of water to increase by 4(C. How many calories of energy were released from the cracker? How many kilocalories?

3. What does ATP stand for? What is the function of ATP? How does a cell make ATP?

4. What is the overall chemical equation for cellular respiration? Explain where the reactants come from? Explain what happens to the products?

5. What are the three stages of cellular respiration? Where does each of the three stages occur in the cell?

6. Describe what happens during glycolysis. How many ATP are made from one glucose during glycolysis?

7. Describe what happens during the Krebs cycle. How many ATP are made from one glucose during the Krebs cycle?

Biology Name___________________

Review Date__________Hour______

Cellular Respiration

Topics Covered:

Energy

Cellular Respiration

Aerobic vs. Anaerobic Respiration

Resources to Study from:

Textbook Sections 9.1-9.3

POGILS

OLA: Energy in Food

Directions: Answer the following question in complete sentences on a separate sheet of paper.

1. What metric unit is used to measure energy? What is the difference between a calorie, a Calorie and a kilocalorie?

2. A cracker was burned and caused the temperature of 500g of water to increase by 4(C. How many calories of energy were released from the cracker? How many kilocalories?

3. What does ATP stand for? What is the function of ATP? How does a cell make ATP?

4. What is the overall chemical equation for cellular respiration? Explain where the reactants come from? Explain what happens to the products?

5. What are the three stages of cellular respiration? Where does each of the three stages occur in the cell?

6. Describe what happens during glycolysis. How many ATP are made from one glucose during glycolysis?

7. Describe what happens during the Krebs cycle. How many ATP are made from one glucose during the Krebs cycle?

8. Describe what happens during the electron transport chain. How many ATP are made from one glucose during the electron transport chain? What are the electron carriers and where do they come from?

9. What is the difference between aerobic respiration and anaerobic respiration? How many total ATP can be made from one glucose during aerobic respiration? How many total ATP can be made from one glucose during anaerobic respiration?

10. What products are produced during lactic acid fermentation? Give some examples of organisms that obtain energy through lactic acid fermentation.

11. What products are produced during alcoholic fermentation? Give some examples of organisms that obtain energy through alcoholic fermentation.

12. Where does glucose come from in plants? Do plants go through cellular respiration, too?

13. Explain why human muscle cells contain many more mitochondria than skin cells?

14. Red blood cells do not have mitochondria. Which stage(s) of cellular respiration can take place in these cells?

8. Describe what happens during the electron transport chain. How many ATP are made from one glucose during the electron transport chain? What are the electron carriers and where do they come from?

9. What is the difference between aerobic respiration and anaerobic respiration? How many total ATP can be made from one glucose during aerobic respiration? How many total ATP can be made from one glucose during anaerobic respiration?

10. What products are produced during lactic acid fermentation? Give some examples of organisms that obtain energy through lactic acid fermentation.

11. What products are produced during alcoholic fermentation? Give some examples of organisms that obtain energy through alcoholic fermentation.

12. Where does glucose come from in plants? Do plants go through cellular respiration, too?

13. Explain why human muscle cells contain many more mitochondria than skin cells?

14. Red blood cells do not have mitochondria. Which stage(s) of cellular respiration can take place in these cells?

Practice Multiple Choice:

1. What metabolic stage is part of both cellular respiration and fermentation?

a. Electrons transport chain b. glycolysis

b. Krebs Cycle d. aerobic respiration

2. What is the net gain of ATP molecules produced directly by glycolysis?

a. 2 b. 4

a. 34 d. 38

3. About how many ATP are produced from one molecule of glucose during aerobic respiration?

a. about 38 b. about 4

b. about 12 d. about 2

4. Electron transport occurs…

a. in the cytoplasm b. matrix of the mitochondria

c. outer membrane of the mitochondria d. inner membrane of the mitochondria

5. Which molecule accepts electrons from the final carrier in the electron transport chain?

a. NAD+ b. Pyruvic acid

c. Oxygen d. Carbon

6. In which stage of cellular respiration is glucose broken down into two molecules of pyruvic acid?

a. Glycolysis b. Krebs cycle

c. Electron transport chain d. Lactic acid fermentation

Vocabulary Review: For each set of vocabulary words, choose the one that does not belong & explain why it does not belong.

1. gasoline - ATP- food - chemical energy – ADP

2. glycolysis – Krebs Cycle – Electron Transport Chain- Lactic Acid Fermentation

3. kilojoule- calorie – Calorie – kilocalorie – pyruvate

Concept Map: Fill in the missing information in the cellular respiration concept map.

Pyruvate Glucose

Net ___ ATP

Produces occurs in the

2 NADH

oxygen present no oxygen present

6 NADH, Produces occurs in the Fermentation 2 ATP

2 FADH2

___

Produces __ ATP lactic acid ethyl alcohol & ____

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