After signal transduction has run its course, receptor molecules are removed from the surface by endocytosis; one possible fate of the receptor is to be separated from its signaling molecule and returned to the cell surface.

Question

After signal transduction has run its course, receptor molecules are removed from the surface by endocytosis; one possible fate of the receptor is to be separated from its signaling molecule and returned to the cell surface. ​

Quizplus · Accepted Answer

Receptors can be recycled back to the cell surface after endocytosis, allowing them to be reused for future signaling events.

After Signal Transduction Has Run Its Course, Receptor Molecules Are