Figure 5.1 Fibers of extracellular matrix (ECM) Enzymatic activity Phospholipid Cholesterol CYTOPLASM Cell-cell recognition Glycoprotein Intercellular.
Chapter 8 Transporters and Active Membrane Transport Principles of Membrane Transport Chapter 8 Transporters and Active Membrane Transport Principles of.
A. A. Definition B. B. History 1. 1. Microscopes Cytology I. I. Introduction.
Cell Membranes Osmosis and Diffusion Functions of Membranes 1.Protect cell 2.Maintain homeostasis 3. Selectively permeable - allows some molecules in,
Final Jeopardy Question Plasma membrane structure Transport 500 Life and organization Prokaryotic Eukaryotic Bio Intro Cell Structures 100 200 300 400.
BIOLOGY CHAPTER 6 THE FLOW OF ENERGY. Objectives Distinguish between endergonic and exergonic reactions. Explain how ATP is used in linking the two.
How can we smell our dinner being made in the room next door? diffusion diffusion diffusion.
Methods of Transport Across Membranes AS Biology. Foundation. Cell membranes and Transport 1 1. Diffusion 2. Osmosis 3. Facilitated Diffusion 4. Active.
The Phospholipid Bilayer. Diffusion with water and Red Dye, OSMOSIS in a lettuce leaf Diffusion with water and Red Dye, OSMOSIS in a lettuce leaf.
Electrochemical Potentials A. Factors responsible 1. ion concentration gradients on either side of the membrane - maintained by active transport.
Cellular Transport. I. General A. Definition = molecules moving across the cell membrane B. Cell Membrane is selectively permeable (lets some things in,
Jeopardy $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500.