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Biology Chapter 10

Question:

The primary role of oxygen in cellular respiration is to

A) yield energy in the form of ATP as it is passed down the respiratory chain.

B) act as an acceptor for electrons and hydrogen, forming water.

C) combine with carbon, forming CO2.

D) combine with lactate, forming pyruvate.

E) catalyze the reactions of glycolysis.

Answer:

B) act as an acceptor for electrons and hydrogen, forming water.



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Last update by al-moh111 on 06/04/2014
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Biology Chapter 10
Biology Chapter 10
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Free Flashcard From Biology Chapter 10
Question: The primary role of oxygen in cellular respiration is to A) yield energy in the form of ATP as it is passed down the respiratory chain. B) act as an acceptor for electrons and hydrogen, forming water. C) combine with carbon, forming CO2. D) combine with lactate, forming pyruvate. E) catalyze the reactions of glycolysis.
Answer: B) act as an acceptor for electrons and hydrogen, forming water.