Chapter 11 Cell Communication PowerPoint® Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley…

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 1 Slide 2 AP Biology Chapter 11 Cell Communication Slide 3 AP Biology Gap junctions between animal cells Cell-Cell Communication Animal cells use gap junctions to send…

Slide 1Get ready for lab quiz 14 days until AP BIO Final -75 questions -Photo/cellular respiration -Cell communication + cell cycle (Chapters 11-13) -Ecology -Cell -Evolution…

4/7/13 Cell Communication session.masteringbiology.com/myct/assignmentPrintView?assignmentID=1937215 1/25 Cell Communication Due: 1:00pm on Monday, April 8, 2013 Note: You…

Slide 1Chapter 11: Cell Communication I.Why do cells communicate? A. Regulation – cells need to control cellular processes Ex: B. Environmental Stimuli – cells need to…

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 1Cell Communication Chapter 11 Cell Communication Slide 2 Overview: Cellular Messaging  Cell-to-cell communication is essential for both multicellular and unicellular…

Slide 1Chapter 11~ Cell Communication Slide 2 Signal-transduction pathway b Def: Signal on a cell’s surface is converted into a specific cellular response b Local signaling…

Slide 1Chapter 11 Cell Communication AP Biology Ms. Gaynor Slide 2 External signals  Cellular Responses Cells use Signal transduction pathways –Convert signals OUTSIDE…