Phosphofructokinase catalyzes the phosphorylation of fructose 6‑phosphate to fructose 1,6‑bisphosphate in glycolysis. fructose 1,6‑bisphosphatase catalyzes the hydrolysis of fructose 1,6‑bisphosphate to fructose 6‑phosphate in gluconeogenesis. how does fructose 2,6‑bisphosphate (f26bp) affect the activity of the enzymes phosphofructokinase‑1 (pfk) and fructose 1,6‑bisphosphatase (fbpase)? a. increases pfk activity. b. increases fbpase activity decreases pfk activity. c. increases fbpase activity decreases pfk activity. d. decreases fbpase activity increases pfk activity. e. decreases fbpase activity