Slide 1Cell Signaling AP Chapter 11 Slide 2 Evolution of cell signaling Similarities in pathways in bacteria, protists, fungi, plants, and animals suggest an early evolution…

Slide 1Cell Communication Chapter 11 Local regulators – in the vicinity a.Paracrine signaling – nearby Cells are acted on by signaling Cell (ie. Growth factor) b. Synaptic…

Slide 1 Slide 2  Regulation - cells need to control cellular processes.  Environmental Stimuli - cells need to be able to respond to signals from their environment.…

Slide 1 AP BiologyMinzenmayer Cell Communication Slide 2 Cell Signaling   A signal transduction pathway is a series of steps by which a signal on a cell’s surface…

Slide 1  Cell Signaling Slide 2 Pathways with friends helps understand… Slide 3 Learning Targets 1. I can summarize what is occurring in the three stages of cell communication:…

Slide 1 Cell Signaling A __________________________is a series of steps by which a signal on a cell’s surface is converted into a ________________________________________________…