Which of the four phases of cellular respiration require oxygen?
Understand the Problem
The question is asking which specific phases of cellular respiration require oxygen, indicating a focus on the metabolic processes involved in energy production within cells.
Answer
Pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation
The phases of cellular respiration that require oxygen are pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation.
Answer for screen readers
The phases of cellular respiration that require oxygen are pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation.
More Information
Oxidative phosphorylation, also known as the electron transport chain, is the final stage and produces the majority of ATP during cellular respiration.
Tips
A common mistake is assuming glycolysis requires oxygen; it does not.
Sources
- The web page with info on - Khan Academy - khanacademy.org
- Which stage of cellular respiration requires oxygen? - Quora - quora.com
- Cellular respiration - Wikipedia - en.wikipedia.org
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