Q. Regarding the secretion of insulin, which statement is INCORRECT? (Solved)
1. insulin is not required for glucose to enter pancreatic B cells
2. it involves closure of ATP-sensitive potassium channels
3. it is a biphasic process involving two pools of insulin
4. it involves opening of voltage-sensitive calcium channels
5. glucose enters pancreatic B cells by combining with glut 4
- e. glucose enters pancreatic B cells by combining with glut 4