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WorksheetsCellular Respiration review
Total questions: 29
Worksheet time: 16mins
Name
Class
Date
1.
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
2.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make oxygen
3.
What gas is released into the air during cellular respiration?
a)
oxygen
b)
carbon dioxide
c)
water
d)
glucose
4.
What are the reactants of cellular respiration?
a)
glucose & carbon dioxide
b)
glucose & oxygen
c)
water & oxygen
d)
water & carbon dioxide
5.
If oxygen is not present what process will occur in yeast cells?
a)
Alcoholic fermentation
b)
Respiration
c)
Photosynthesis
d)
Lactic acid fermentation
6.
During fermentation, yeast produces CO2 and
a)
lactic acid
b)
alcohol
c)
hydrogen
d)
water
7.
Which of these is a product of cellular respiration?
a)
ATP
b)
Carbon dioxide
c)
Water
d)
All of these are a product of cellular respiration
8.
In cellular respiration, the electron transport chain takes place in
a)
the membrane of the mitochondrion
b)
the folds of the mitochondrion
c)
the cytoplasm
d)
the cell nucleus
9.
When a phosphate group is removed from an ATP molecule,
a)
a substantial amount of energy is released
b)
an enzyme is formed
c)
energy is stored
d)
activation energy is increased
10.
The process of cellular respiration
a)
is performed only by organisms that are incapable of photosynthesis
b)
is performed by autotrophs and heterotrophs
c)
occurs before plants are able to carry out photosynthesis
d)
occurs only in animals
11.
Cells produce ATP most efficiently in the presence of
a)
water
b)
carbon dioxide
c)
oxygen
d)
radiant energy
12.
Which of the following processes creates the most ATP during aerobic cellular respiration?
a)
glycolysis
b)
fermentation
c)
electron transport chain
d)
Kreb's cycle
13.
Fermentation enables glycolysis to continue under
a)
anaerobic conditions
b)
aerobic conditions
c)
photosynthetic conditions
d)
hydrophobic conditions
14.
After intense activity, your muscles feel sore because of
a)
the accumulation of NAD+
b)
the accumulation of lactic acid
c)
the accumulation of ATP
d)
the accumulation of carbon dioxide
15.
Aerobic respiration occurs in which organelle?
a)
chloroplast
b)
mitochondrion
c)
ribosome
d)
nucleus
16.
Aerobic respiration yields about ___ ATP molecules per glucose, whereas anaerobic respiration yields ____ ATP molecules per glucose.
a)
36; 2
b)
2; 36
c)
6; 2
d)
36; 18
17.
What is the name of the 1st step of cellular respiration?
a)
Glycolysis
b)
Kreb's Cycle
c)
ETC
d)
Anaerobic respiration
18.
Where does glycolysis take place?
a)
Cytoplasm
b)
Stroma
c)
Thylakoid
d)
Mitochondria
19.
What is the net gain of ATP during glycolysis?
a)
1
b)
2
c)
4
d)
34
20.
Which type of respiration occurs in the presence of oxygen?
a)
Aerobic
b)
Anaerobic
21.
Along with 2ATP, what is produced during glycolysis?
a)
6CO2
b)
6O2
c)
C6H12O6
d)
2 pyruvate
22.
What is the 2nd stage of Cellular Respiration called?
a)
Acetyl CoA
b)
Glycolysis
c)
Citric Acid Cycle
d)
Electron Transport Chain
23.
What are the products of the Citric Acid Cycle?
a)
2 Pyruvates, 2 ATP, 2 NADH
b)
2 Acetyl CoA
c)
34 ATP, Water
d)
6 NADH, 2 FADH2, 2 ATP
24.
What are the products of glycolysis?
a)
6 NADH, 2 FADH2, 2 ATP
b)
34 ATP, H2O
c)
2 Acetyl CoA
d)
2 ATP, 2 Pyruvate, 2 NADH
25.
Which is a product of Kreb's Cycle?
a)
Carbon dioxide
b)
Glucose
c)
Pyruvate
d)
Water
26.
Which is a product of the ETC?
a)
Carbon dioxide
b)
Glucose
c)
Oxygen
d)
Water
27.
What is the name of the process that helps make beer and wine?
a)
Fermentation
b)
Alcoholic fermentation
c)
Lactic acid fermentation
d)
Glycolysis
28.
Hydrogen ions moving from the intermembrane space into the mitochondrial matrix is called
a)
chemiosmosis
b)
phosphorylation
c)
oxidation
d)
reduction
29.
What is the Enzyme used in the ETC to produce ATP by using the kinetic energy produced by a proton gradient?
a)
Helicase
b)
ATP Hydrolase
c)
DNA Polymerase
d)
ATP Synthase
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