Download Cellular Respiration Review Sheet

Biology
Review
Name___________________
Date__________Hour______
Cellular Respiration
Topics Covered:
Energy
Cellular Respiration
Aerobic vs. Anaerobic Respiration
Resources to Study from:
Textbook Sections 9.1-9.3
Notes
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. Describe what happened in the yeast demo. What caused the balloon to expand?
13. Where does glucose come from in plants? Do plants go through cellular respiration, too?
14. Explain why human muscle cells contain many more mitochondria than skin cells?
15. 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
c. 34
d. 38
3. About how many ATP are produced from one molecule of glucose during aerobic respiration?
a. about 38
b. about 4
d. 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
6 NADH,
Produces
2 ATP
no oxygen present
occurs in the
Fermentation
2 FADH2
___
Produces
__ ATP
& ____
lactic acid
ethyl alcohol