Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Cell communication is the process by which cells interact and respond to signals from their environment or other cells. This involves a series of steps including signal reception, transduction, and response.
The process by which an extracellular signaling molecule activates a specific receptor located on the cell surface or inside the cell that triggers a biochemical chain of events inside the cell, leading to a cellular response.
A type of cell communication where hormones are released into the bloodstream by endocrine glands and travel throughout the body until they reach target cells with receptors for those hormones.