Biochemistry In which of the following step is ATP released? A a) Phosphoenol pyruvate to pyruvate B b) Glyceraldehydes 3 phosphate to 1, 3, biphosphoglycerate C c) Fructose 6 phosphate to fructose 1, 6 biphosphate D d) Glucose to glucose 6 phosphate 💡 Explanation In which of the following step is ATP released? ✓ Correct Answer: A. a) Phosphoenol pyruvate to pyruvate