Download Ch. 8 Review Sheet

Name: __________________________________________________________ Date:
______________________
Cellular Respiration/Photosynthesis Review
____________________
Period:
The following statements listed below refer to the events that occur in either the light reactions or
light – independent reactions (Calvin Cycle, Dark Reactions) of photosynthesis.
Use the following key to show which events occur in which phase of photosynthesis.
A = Light Reactions
B= Light Independent Reactions
1. _________
Oxygen is produced.
2. _________
CO2 becomes part of a glucose molecule.
3. _________
ATP is used.
4. _________
NADPH is produced (NADP
5. _________
Are sometimes called the dark reactions.
6. _________
Occurs in the thylakoid membrane.
7 _________
Chlorophyll captures light energy.
8. _________
ATP is produced.
9. _________
NADPH is used (NADPH
10. _________
Produces a 3 carbon sugar.
11. _________
An electron transport chain is involved.
12. _________
Carbohydrates are produced.
13. _________
Electrons are boosted to higher energy levels.
14. _________
Water is split.
15. _________
Occurs in the stroma.
16. _________
Accessory pigments help to carry light energy.
17. _________
Uses the enzyme Rubisco.
18. _________
Can occur in the light or dark.
19. _________
Red and blue wavelengths of light are absorbed.
NADPH).
NADP).
Use the above diagram to answer this
question and the next 11 questions:
Identify the substances represented by the arrows. Roman numeral I represents the first stage of
photosynthesis; Roman numeral II represents the second stage of photosynthesis.
20. Which arrow represents glucose?
A. 1
B. 5
C. 6
D. 7
21. Which part of the diagram represents where light energy is absorbed by chlorophyll?
A. at I
B. at II
C. in I and II
22. Arrows 3 and 4 together represent
A. oxygen and water
B. ATP and NADPH
C. ATP and glucose
D. carbon dioxide and glucose
23. The general formula for this diagrammed process is
A. CO2 + H2O
glucose + O2
C. CO2 +O2
B. H2O + O2
glucose + CO2
D. Glucose + O2
H2O + glucose
H2O + CO2
24. Arrow 1 and 2 represent which two of the following?
A. CO2
B. O2
C. sunlight
D. H2O
E. Sugar
25. In what cell structures do these reactions occur?
A. I occurs in the stroma, II occurs in the cytoplasm
B. I occurs in the cytoplasm, II occurs in the thylakoids
C. I occurs in the thylakoids, II occurs in the stroma
D. I occurs in the cytoplasm, II occurs in the stroma
E. both occur in the cytoplasm
26. The conversion of ADP to ATP would most likely occur
A. at I
B. at II
C. in I and II
D. at neither I and II
27. What does arrow 5 represent?
A. CO2
B. O2
E. Sugar
C. sunlight
D. H2O
28. Which of the following represents the Calvin Cycle?
A. at I
B. at II
29. Which arrow would represent CO2?
A. 1
B. 2
C. 4
D. 6
30. In which of the following would an electron transport chain be present?
A. at I
B. at II
Place a “check” in the box to indicate which statements are true for each process.
E. 7
Statement
Type of Process
Fermentation
Aerobic
Lactic Acid
Alcoholic
Respiration
1. It requires oxygen.
2. It does not require oxygen.
3. It requires energy input from 2 ATP.
4. It can produce a net of 38 ATP.
5. It can produce a net of 2 ATP.
6. It is important in baking and brewing.
7. It causes the pain of muscle fatigue.
Statement
1. Occurs in the cytoplasm.
2. Occurs in mitochondrial matrix.
3. Occurs the on the inner mitochondrial
membrane.
4. Requires ATP
5. Produces ATP
6. Requires NADH or FADH2
7. Produces NADH or FADH2
8. Requires oxygen.
9. Requires water.
10. Produces water.
11. Produces CO2.
12. Part of aerobic cellular respiration.
In the following chart:
Gylcolysis
Krebs Cycle
ETC
For each NADH produced the stages of respiration, 3 ATP’s are produced in the ETC.
For each FADH2 produced in the stages of respiration, 2 ATP’s are produced in the ETC.
Stage of
Aerobic
Respiration
Location
Starting
Ending
# of
Compound compound ATP
Used
# of ATP
Produced
# of
NADH
produced
# of
FADH2
produced
Total
Electron Transport Chain
Total NADH entering _____________________ X 3 = ____________________ ATP
Total FADH2 entering _____________________ X 2 = ____________________ ATP
Total ATP from above
____________________ ATP
NET ATP produced per Glucose Molecule _____________ ATP.