To what does the term “ligand” refer in cell biology?To what does the term “ligand” refer in cell bi

To what does the term “ligand” refer in cell biology?To what does the term “ligand” refer in cell biology?any small molecule that can bind in a specific manner to a larger onea molecule that can occupy a receptor site while not activating the receptorthe bond that forms between a signaling molecule and its receptorthe target cell of a signal moleculethe change in shape that occurs when a signaling molecule binds to its receptor