👉 In biology, a heterocrine system is a type of endocrine (secretion) system that regulates hormone secretion. It involves two or more glands working together to produce hormones and control their release into the bloodstream. The key features of a heterocrine system include: 1. Multiple Glands: There are multiple glands in the body that work together to regulate hormone production. 2. Secretions: Hormones are secreted from these glands, which can be either excretory or endocrine. 3
