Question

What happens once intercellular signals reach the inside of a cell using some type of receptor?

A. The signal stops.
B. The signal produces a protein.
C. The signal is transferred to the cytoplasm.
D. Intracellular communication takes over.

Answer 1

It is not B. So I am guessing it is C.

Answer 2

Cells have proteins called receptors that bind to signalingmolecules and initiate a physiological response. ... Dopaminereceptors bind dopamine, insulin receptors bind insulin, nerve growth factor receptors bind nerve growth factor, and so on.