Which of these statements describes hormones

Question

Quizplus · Accepted Answer

Hormones are chemical messengers that are secreted by endocrine glands into the bloodstream and travel to target cells, where they bind to specific receptor molecules. The hormone-receptor complex triggers a response within the target cell, which can include changes in gene expression or activation of signaling pathways. Hormones can have a wide range of chemical compositions, and they do not all act through adenylate cyclase or the production of cyclic AMP. Hormone secretion can be influenced by a variety of factors, including feedback mechanisms that help maintain homeostasis.

Which of These Statements Describes Hormones