What is the first step of cellular respiration?
Cellular Respiration

Quiz
•
Biology
•
8th Grade
•
Easy
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Photosynthesis
Krebs cycle
Glycolysis
Fermentation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does the Krebs cycle take place in the cell?
The Krebs cycle takes place in the cell membrane.
The Krebs cycle takes place in the mitochondria of the cell.
The Krebs cycle takes place in the nucleus of the cell.
The Krebs cycle takes place in the cytoplasm of the cell.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final electron acceptor in the electron transport chain?
Glucose
Hydrogen
Carbon dioxide
Oxygen
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many ATP molecules are produced in aerobic respiration?
50-55 ATP molecules
36-38 ATP molecules
20-25 ATP molecules
10-12 ATP molecules
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the end product of anaerobic respiration in animal cells?
Water
Glucose
Carbon dioxide
Lactic acid
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the net gain of ATP molecules in glycolysis?
2 ATP molecules
0 ATP molecules
10 ATP molecules
5 ATP molecules
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which molecule carries high-energy electrons to the electron transport chain?
Glucose
Water
ATP
NADH or FADH2
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the overall chemical equation for cellular respiration?
6CO2 + 6H2O + light energy -> C6H12O6 + 6O2
2H2O + 2NADPH + 3ADP + 3Pi -> O2 + 2NADP+ + 3ATP
C6H12O6 + 6O2 -> 6CO2 + 6H2O + NADPH
The overall chemical equation for cellular respiration is C6H12O6 + 6O2 -> 6CO2 + 6H2O + ATP
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of cellular respiration in the cell?
The purpose of cellular respiration in the cell is to convert sunlight into energy
The purpose of cellular respiration in the cell is to produce oxygen for the body
The purpose of cellular respiration in the cell is to break down water into hydrogen and oxygen
The purpose of cellular respiration in the cell is to produce energy in the form of ATP (adenosine triphosphate) by breaking down glucose and other organic molecules.
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