11 Lecture Presentation
Cell Signaling AP Chapter 11. Evolution of cell signaling Similarities in pathways in bacteria, protists, fungi, plants, and animals suggest an early.
AP Biology Chapter 11 Cell Communication AP Biology Gap junctions between animal cells Cell-Cell Communication Animal cells use gap junctions to send.
Get ready for lab quiz 14 days until AP BIO Final -75 questions -Photo/cellular respiration -Cell communication + cell cycle (Chapters 11-13) -Ecology.
Cell Communication
Chapter 11: Cell Communication I.Why do cells communicate? A. Regulation – cells need to control cellular processes Ex: B. Environmental Stimuli – cells.
Cell Communication Chapter 11 Local regulators – in the vicinity a.Paracrine signaling – nearby Cells are acted on by signaling Cell (ie. Growth factor)
Cell Communication Chapter 11 Cell Communication.
Chapter 11~ Cell Communication. Signal-transduction pathway b Def: Signal on a cell’s surface is converted into a specific cellular response b Local signaling.
Chapter 11 Cell Communication AP Biology Ms. Gaynor.
Cell Communication Chapter 11. Trillions of cells in multicellular organisms must communicate with each other to coordinate their activities. In unicellular.
CHAPTER 11 CELL COMMUNICATION Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings Section A: An Overview of Cell Signaling 1.Cell.
