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WorksheetsCellular Respiration
Total questions: 20
Worksheet time: 20mins
What is the energy that is created in Cellular Respiration?
Adenosine Triphosphate
Adenosine Diphosphate
Glucose
Light
Which of the following is not a main step of Cellular Respiration?
Glycolysis
Pyruvate Oxidation
Citric Acid Cycle
Oxidative Phosphorylation
What is Glycolysis?
splitting of sugar
conversion of sugar into energy
joining of carbon groups
electron transport chain
What are the reactants of Cellular Respiration?
glucose and carbon dioxide
carbon dioxide, water, and ATP
water and oxygen
oxygen and glucose
What are the products of Cellular Respiration?
oxygen and glucose
carbon dioxide and oxygen
water and oxygen
ATP, carbon dioxide, and water
Which is the proper equation for Cellular Respiration?
32 ATP + 6CO2 +6H2O → C6H12O6 + 6O2
C6H12O6 + 6O2 → 32 ATP + 6CO2 +6H2O
C6H12O6 + 32ATP → 6CO2 +6H2O
6CO2 +6H2O → C6H12O6 + 32ATP
What are the products of glycolysis?
4 ATP
1 pyruvate
2 ATP, 2 pyruvate, 2 NADH
2 ATP, 2 pyruvate
What is NADH?
an electron carrier
a protein
a sugar
a nucleotide
Does glycolysis require oxygen?
Yes
No
Sometimes
Where does glycolysis occur?
Cytosol
matrix
mitochondrial membrane
chloroplast
What is Pyruvate Oxidation?
conversion of acetyl coa to pyruvate
conversion of pyruvate to acetyl coa
conversion of sugar to energy
creation of NADH
What is the end product of pyruvate oxidation?
2 NADH
2 carbon dioxide
2 acetyl coa
all of the above
What is the Kreb's Cycle?
a cycle that causes acetyl CoA to go through various changes
a cycle that creates NADH
a cycle that creates FADH
all of the above
What are the products of Kreb's Cycle?
2 ATP and 6 NADH
4 CO2 and 2 FADH2
2 ATP and 2 FADH2
2 ATP, 2 FADH2, 4 CO2, and 6 NADH
What is oxidative phosphorylation?
Electron transport chain and ATP synthesis
Carbon cycle
Conversion of glucose into ATP
photosynthesis
What is the main protein in Oxidative Phosphorylation?
ATP synthase
Ligase
Phosphofructokinase
helicase
Oxygen is?
the electron carrier
the final electron acceptor
ATP synthase
an enzyme
what are the end products of oxidative phosphorylation?
6H2O and 28 ATP
6O2 and 32 ATP
2 NADH and 6 O2
2 NADH and 6 H2O
Why does the amount of ATP created vary?
Different amounts of energy create different amounts of ATP
glycolysis doesn't always happen
the electron transport chain is not efficient
nobody knows
Which process is the opposite of Cellular Respiration?
fermentation
photosynthesis
transcription
translation
