Question 1
What is the main difference between aerobic and anaerobic cell respiration?
- A) Aerobic cell respiration uses organic compounds, while anaerobic cell respiration uses inorganic compounds.
- B) Aerobic cell respiration produces ATP, while anaerobic cell respiration produces ADP.
- C) Aerobic cell respiration occurs in the mitochondria, while anaerobic cell respiration occurs in the cytoplasm.
- D) Aerobic cell respiration requires oxygen, while anaerobic cell respiration does not.
Question 2
What does process “A” and “B” represent, respectively?
- A) Transpiration, Respiration
- B) Photosynthesis, Respiration
- C) Respiration, Transpiration
- D) Respiration, Photosynthesis
Question 3
What are the products of anaerobic cell respiration in animal cells and yeast cells, respectively?
| Answer | Products in Animal Cells | Products in Yeast Cells |
|---|---|---|
| A | Ethanol and carbon dioxide | Ethanol and carbon dioxide |
| B | Lactic acid and carbon dioxide | Lactic acid and carbon dioxide |
| C | Ethanol and carbon dioxide | Lactic acid and carbon dioxide |
| D | Lactic acid and carbon dioxide | Ethanol and carbon dioxide |
- A) A
- B) B
- C) C
- D) D
Question 4
What is the role of oxygen in aerobic cell respiration?
- A) Oxygen is the source of electrons for the electron transport chain.
- B) Oxygen is the final electron acceptor for the electron transport chain.
- C) Oxygen is the substrate for the Krebs cycle.
- D) Oxygen is the product of the Krebs cycle.
Question 5
The graph below shows the effect of light intensity on the rate of aerobic cell respiration in algae cells. Which of the following statements is correct?
- A) The rate of aerobic cell respiration increases linearly with light intensity.
- B) The rate of aerobic cell respiration decreases linearly with light intensity.
- C) The rate of aerobic cell respiration increases with light intensity until it reaches a maximum value.
- D) The rate of aerobic cell respiration decreases with light intensity until it reaches a minimum value.