Which of the following stages of cellular respiration requires an input of energy but produces no...
Which of the following stages of cellular respiration requires an input of energy but produces no energy?
-Fermentation
-Citric acid cycle
-Oxidation of pyruvate
-Glycolysis
Homework Answers
Answer 1
Oxidation of pyruvate lead to the formation of lactate by the use of one molecule of NADPH but no net production of any energy unit
In fermentation there is net 2 ATP production from glucose
In citric acid cycle 6 NADH & 2 FADH2 & 2 GTP equal to 20 ATP is produced
In glycolysis net 7 ATP is produced
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