#Question id: 526
#Biochemistry
Which substance causes muscles to ache during strenuous exercise?
#Question id: 527
#Biochemistry
What chemical species activates the GLUT4 protein to transport glucose into cells?
#Question id: 528
#Biochemistry
Once inside a cell, glucose is rapidly phosphorylated to glucose-6-phosphate. What is the main purpose of this phosphorylation?
#Question id: 529
#Biochemistry
When a muscle is stimulated to contract aerobically, less lactic acid is formed than when it contracts anaerobically because:
#Question id: 531
#Biochemistry
Glucose labeled with 14C in C-1 and C-6 gives rise in glycolysis to pyruvate labeled in:
#Question id: 532
#Biochemistry
In glycolysis, fructose 1,6-bisphosphate is converted to two products with a standard free-energy change (DG'°) of 23.8 kJ/mol. Under what conditions (encountered in a normal cell) will the free-energy change (DG) be negative, enabling the reaction to proceed to the right?