Glycolysis, which is the first step in all types of cellular respiration is anaerobic and does not require oxygen. If oxygen is present, the pathway will continue on to the Krebs cycle and oxidative phosphorylation. However, if oxygen is not present, some organisms can undergo fermentation to continually produce ATP.
glycolysis is the first step in the cell respiration, and it requires no oxygen to proceed when oxygen is absent, a cell can metabolize the pyruvates through the process of fermentation
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Glycolysis, which is the first step in all types of cellular respiration is anaerobic and does not require oxygen. If oxygen is present, the pathway will continue on to the Krebs cycle and oxidative phosphorylation. However, if oxygen is not present, some organisms can undergo fermentation to continually produce ATP.
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Explanation:
glycolysis is the first step in the cell respiration, and it requires no oxygen to proceed when oxygen is absent, a cell can metabolize the pyruvates through the process of fermentation