QUESTIONS
Question 1
Which of the following will provide you with energy?
- Sugars
- Salts
- Water
- B and c
Question 2
Which organelle is used to produce the majority of energy in the cell?
- Mitochondria
- Ribosomes
- Nucleus
- Proteasomes
Question 3
Which molecule is the primary energy transfer molecule of the cell?
- CTP
- TTP
- ATP
- GTP
Question 4
What is the energy transfer molecule in cells?
- ATP
- Fats
- Glucose
- Proteins
Question 5
Drag and drop the terms to complete the following summary table of cellular respiration.
| Location of cell | Major substrates | Products | Amount of ATP made | |
| Glycosis | ||||
| Krebs cycle | ||||
| Electron transport chain |
Question 6
What metabolic process oxidizes a sugar molecule?
- Electron transport
- Mitosis
- Krebs cycle
- ATP formation
- Glycolysis
Question 7
Drag and drop the process of cellular respiration with its corresponding part of the balanced chemical equation.
Balanced chemical equation: _____ + ______ = ______ + ______ + ATP.
Cellular respiration process: _______ _________ __________ __________.
Question 8
___________ happens in the cytoplasm, whereas ___________ happens in the mitochondrion.
Question 9
Which of the following is true concerning oxygen in regards to cellular respiration?
- It directly transfers electrons and protons to NADH and FADH2
- It is the only substrate of electron transport chain.
- It directly receives electrons and protons from NADH and FADH2
- It transports electrons to the mitochondrion.
- It is the final electron acceptor in cellular respiration.
Question 10
Which of the following is a final product of cellular respiration?
- NADH
- Glucose
- Pyruvate
- Carbon dioxide
- Oxygen
Question 11
Rank the processes by which produces the most NADH in cellular respiration.
Krebs cycle > electron transport chain > glycolysis.
Glycolysis > Krebs cycle > electron transport chain
Krebs cycle > glycolysis > electron transport chain.
Glycolysis > electron transport chain > Krebs cycle
Electron transport chain > Krebs cycle > glycolysis
Question 12
Rank the process by which directly produces the most ATP in cellular respiration.
Glycolysis > electron transport chain > Krebs cycle
Electron transport chain > Krebs cycle > glycolysis
Krebs cycle > glycolysis > electron transport chain.
Krebs cycle > electron transport chain > glycolysis.
Glycolysis > Krebs cycle > electron transport chain
Question 13
Which of the following is the result of using ATP? Select all that apply.
- CO2 and H2O are produced.
- Active transport
- Muscle movement
- Formation of a proton gradient in the mitochondrion inner membrane space
- ADP and Pi are produced.
ANSWERS
Question 1
Which of the following will provide you with energy?
- Sugars
- Salts
- Water
- B and c
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