Which of the following hormones is secreted by the Beta cell of Islet of Langerhans of Pancreas?

Correct answer: (c) Insulin

Explanation

The Islets of Langerhans in the pancreas contain hormone-secreting cells regulating blood sugar.

The Beta cells secrete insulin, which lowers blood glucose by promoting its uptake and storage as glycogen.

Alpha cells secrete glucagon (raises glucose); adrenalin and aldosterone come from the adrenal gland.