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- 1. Multiple Choice
What is the main source of energy for cellular respiration?
glucose
amino acids
triglycerides
oxygen
- 2. Multiple Choice
It is the process in which organisms breaks down glucose from food to create ATP.
Cellular Respiration
PHotosynthesis
Digestion
Respiration
- 3. Multiple Choice
During_______, glucose molecules are broken down into smaller pyruvate molecules.
Krebs Cycle
Electron Transport Chain
Glycolysis
Oxidative Phosphorylation
- 4. Multiple Choice
During glycolysis, 6 carbon -carbon glucose is broken into:
1 molecule of 6-carbon fructose
2 molecules of 3-carbon pyruvic acid or pyruvate
2 ATP
1 NADPH
- 5. Multiple Choice
The burning sensation of the muscles when undergoing anaerobic respiration is due to the_______
lactic acid
citric acid
pyruvic acid
hydrochloric acid
- 6. Multiple Choice
How many ATP is the end product of cellular respiration?
4
2
34
38
- 7. Multiple Choice
What part of the cell where glycolysis took place?
cytoplasm
mitochondria
chloroplast
nucleus
- 8. Multiple Choice
What is the raw material of Glycolysis?
oxygen
sugar
carbon dioxide
water
- 9. Multiple Choice
What is the energy needed by the working cells?
ATP
NADPH
pyruvate
lactate
- 10. Multiple Choice
This cellular respiration happens in the matrix of mitochondria.
Glycolysis
Krebs Cycle
ETC
none of the above
- 11. Fill in the Blank
What are the waste product of cellular respiration?
- 12. Fill in the Blank
How many molecules of ATP are produced from glycolysis?
- 13. Fill in the Blank
What is the initial fuel of energy source?
- 14. Fill in the Blank
What is the powerhouse of the cell?
- 15. Fill in the Blank
It is the site of electron transport chain took place.
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