Which of the following cells secrete somatostatin hormone responsible for inhibiting insulin and glucagon?
Alpha cells
Beta cells
Delta cells
PP cells
Which of the following hormone inhibits the secretion of insulin and glucagon?
Regarding the assertion and reason, choose the correct option. Assertion [A]: The beta cells secrete insulin and alpha cells secrete glucagon. Reason [R]: Insulin increases the blood sugar level and glucagon decreases it.