The Biology Project > Cell Biology > Cell Signaling > Problem Set

Cell Signaling Problem Set

Problem 4: Kinds of Signals

A cell secretes growth factors that have a slow diffusion rate, and interacting only with other cells in the immediate area is an example of _______________ signaling.

A.	exocrine
B.	synaptic
C.	paracrine Yes, paracrine signals are produced by cells and bind to receptors on other cells in the immediate area.
D.	cell contact

The Biology Project > Cell Biology > Cell Signaling > Problem Set