CH_5A_Notes - A Define osmosis B Water Movement 5.5 Water...

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BIOL1111 Chapter 5A Membrane Structure and Function 5.1 Membranes are Fluid Mosaic of Phospholipids and Proteins A. Composition of Biological Membranes B. Fluid Mosaic Model C. Role of Unsaturated Fatty Acids and Cholesterol D. Various functions of proteins a. Integrins and Glycoproteins b. Cell-cell recognition c. Junctions d. Enzymes, Receptors, signal transduction E. Selective permeability 5.2 Membranes form spontaneously A. How phospholipids assemble to make membranes 1
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B. Function of the plasma membrane 5.3 Passive transport is diffusion with no energy A. Diffusion B. Concentration gradient C. Passive transport D. Transport of nonpolar vs polar/ionic compounds 5.4 Osmosis is the diffusion of water A. Define osmosis
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Unformatted text preview: A. Define osmosis B. Water Movement 5.5 Water balance is critical for organisms A. Tonicity 2 B. Principles of tonicity and osmosis a. Isotonic b. Hypotonic c. Hypertonic C. How animal cells and plant cells behave in osmotic solutions 5.6 Facilitated Diffusion and transport proteins A. Define facilitated diffusion 5.7 Aquaporins and Peter Agre 5.8 Cell expend energy in Active Transport A. Define active transport 3 B. Outline simple model of active transport 5.9 Exocytosis and Endocytosis Transport of Large molecules A. Exocytosis B. Endocytosis C. Three different kinds of endocytosis a. Phagocytosis b. Pinocytosis c. Receptor-mediated endocytosis 4...
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