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Cellular Respiration

Total questions: 21

Worksheet time: 12mins

Name
Class
Date
1.
What is the name of the 1st step of cellular respiration?
a)
Glycolysis
b)
Kreb's Cycle
c)
ETC
d)
Anaerobic respiration
2.
Where does aerobic respiration take place?
a)
Cytoplasm
b)
Mitochondria
c)
Stroma
d)
Thylakoid
3.
What are the two reactants of cellular respiration?
a)
C6H12O6 & 6CO2
b)
6 CO2 & 6H2O
c)
C6H12O6 & 6O2
d)
6CO2 & 6O2
4.
Along with 2ATP, what is produced during glycolysis?
a)
6CO2
b)
6O2
c)
C6H12O6
d)
2 pyruvate
5.
Which is a product of the ETC?
a)
Carbon dioxide
b)
Glucose
c)
Oxygen
d)
Water
6.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
7.
What is the net gain of ATP during glycolysis?
a)
1
b)
2
c)
4
d)
34
8.
What is the second stage of aerobic respiration?
a)
Calvin cycle
b)
Kreb's cycle
c)
Glycolysis
d)
ETC
9.
What is the total net gain of ATP at the end of aerobic respiration?
a)
2 ATP
b)
34 ATP 
c)
36 ATP
d)
38 ATP
10.
If ADP is phosphorylated then what is this indicating in the reaction? 
a)
ADP is forming into ATP
b)
ADP is becoming AMP
c)
ADP is being used to power other reactions
d)
ADP is being created by the reaction
11.
Which process does not occur in aerobic conditions? 
a)
Fermentation
b)
Pyruvate Oxidation
c)
Citric Acid Cycle or Krebs cycle 
d)
Oxidative Phosphorylation 
12.
What is the main job of the electron carriers in cellular respiration? 
a)
Transport electrons and hydrogen atoms to the electron transport chain 
b)
Capture energy throughout the process of cellular respiration
c)
Provide the reactants for the process of cellular respiration
d)
Pump positive hydrogen ions and shuttle electrons across the electron transport chain and contribute to chemiosmosis
13.

What is the correct order of processes in Aerobic Respiration?

a)

Glycolysis, Chemiosmosis, Kreb's Cycle, Electron Transport Chain

b)

Glycolysis, Chemiosmosis, Electron Transport Chain, Kreb's Cycle

c)

Chemiosmosis, Electron Transport Chain, Kreb's Cycle, Glycolysis

d)

Glycolysis, Kreb's Cycle, Electron Transport Chain, Chemiosmosis

14.

Fermentation and Aerobic Respiration produce different amounts of ATP. What is the correct pairing of amount of ATP produced?

a)

Fermentation = 2; Aerobic Respiration = 36

b)

Fermentation = 4; Aerobic Respiration = 32

c)

Fermentation = 36; Aerobic Respiration = 2

d)

Fermentation = 2; Aerobic Respiration = 32

15.

Prior to the Kreb's Cycle, the 2 pyruvic acids must first be converted into what?

a)

2 NADH

b)

2 ATP

c)

2 RuBP

d)

2 Acetyl CoA

16.

What are final totals of molecules produced in the Kreb's Cycle?

a)

1 ATP, 3 NADH, 1 FADH2

b)

2 ATP, 10 NADH, 2 FADH2

c)

2 ATP, 6 NADH, 2 FADH2

d)

1 ATP, 5 NADH, 1 FADH2

17.

Which of the following happen during the Electron Transport Chain?

a)

High energy electrons travel down the ETC, pumping H+'s into the intermembrane space

b)

H+'s travel down the ETC, pumping high energy electrons into the intermembrane space

c)

H+'s diffuse through ATP Synthase, turning it so it can make ATP

18.

Which of the following represents the correct pairing of location and process?

a)

Glycolysis - stroma

b)

Kreb's Cycle - cytoplasm

c)

Electron Transport Chain - inner membrane/cristae

d)

Chemiosmosis - intermembrane space

19.
Location of ATP synthase
a)
1
b)
2
c)
3
d)
4
20.
What causes the generation of ATP?
a)
electrons bind with water
b)
pyruvate broken down
c)
flow of hydrogen ion through ATP synthase
d)
Movement of NADH to membrane
21.

What is the final electron acceptor?

a)

dehydrogenase

b)

NADH

c)

water

d)

oxygen