Question

Which one of the following pairs is incorrectly matched? 

(a) Glucagon - Beta cells (source) 

(b) Somatostatin - Delta cells (source) 

(c) Corpus luteum - Relaxin (secretion) 

(d) Insulin - Diabetes mellitus (disease)

Answer 1

Correct option: (a) Glucagon - Beta cells (source)

Explanation:

Glucagon is secreted by d-cells of the islets of Langerhans in the pancreas. It increases the concentration of glucose in the blood by stimulating the breakdown of glycogen.