Endocrine and Exocrine Glands in Vertebrates | Chordata | Zoology

Glands are the groups of cells which are specialised in structure and function. They produce chemical substances required for the body for various metabolic activities. These glands are of two types: A. Endocrine and B. Exocrine. A. Endocrine Glands: There are secretory glands found in various parts of the body which have no ducts of their own. Their secretions called [...]