Multiple Choice O O O O a hormone A chemical messenger

Last updated: 3/5/2023

Multiple Choice O O O O a hormone A chemical messenger transported by the bloodstream that stimulates target cells another organ often a good distance away Chemical messengers that diffuse from their point of origin locally to affect other cel physiology Chemical messengers that travel across a synapse to stimulate another cell Junctions between cells interconnecting their cytoplasm A chemical messenger that is triggered by the binding of a ligand on the cell surface an causes a change in DNA transcription