This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Biochemistry
True about Pasteur effect is 
Select and explain. 
A. Inhibition of glycolysis, B. Oxygen is involved, C. Inhibition of enzyme phosphofructokinase, D. All of these
D: All of these
Answer: D: All of these 
Explanation: The inhibition of glycolysis by oxygen is referred to as Pasteur effect. This is due to inhibition of the enzyme phosphofructokinase by ATP and citrate (formed in the presence of O2) Ref : Biochemistry by U. Satyanarayana 3rd edition Pgno : 251