Biochemistry Fructose 2-6 biphosphate is A Intermediate of glycosis B Positive allosteric regulation of PFK1 (Phospho-fructokinase 1) C Ne gative allosteric regulation of PFK1 D Positive allosteric regulation of PFK2 💡 Explanation Fructose 2-6 biphosphate is ✓ Correct Answer: D. Positive allosteric regulation of PFK2