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24 votes
24 votes
PLEASE HURRY oxygen enters into what stage of cellular respiration?

User Emma Assin
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1 Answer

10 votes
10 votes
Alright so, Glycolysis can take place without oxygen in a process called fermentation. The other three stages of cellular respiration pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation require oxygen in order to occur.
User David Duponchel
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