Topics: Respiration in Organisms Quiz
Why is oxygen important in the process of respiration?
A. Oxygen is used to produce carbon dioxide during respiration
B. Oxygen is not important in the process of respiration
C. Oxygen is only important for plants, not for animals
D. Oxygen is needed for the final step of cellular respiration, where it acts as the final electron acceptor in the electron transport chain.
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How do plants obtain oxygen for respiration?
A. Through photosynthesis
B. By taking it in through their leaves
C. By absorbing it from the soil
D. By obtaining it from the air through their roots