'Mosaic model' presentation slideshows

Jeopardy

1.58k views • 142 slides

Membrane Structure and Function

Membrane Structure and Function. Chapter 5. Membrane Models. Lipid-soluble molecules enter cells more rapidly than water soluble molecules. Lipids are a component of the plasma membrane. . Fluid-Mosaic Model.

666 views • 51 slides

Cell Membrane

Cell Membrane. Chapter Outline. 1) Plasma Membrane Structure and Function 2) Permeability of the Plasma Membrane 3) Diffusion and Osmosis 4) Transport by Carrier Proteins 5) Exocytosis and Endocytosis. Plasma Membrane Structure and Function. Fluid-Mosaic Model of Membrane

716 views • 44 slides

Cell Structures

589 views • 42 slides

Ch. 5 Cell Membrane and Transport

600 views • 37 slides

Chapter 13

492 views • 31 slides

Chapter 3 The Cell

Chapter 3 The Cell. 3.1. Our understanding of the cell grew as microscope quality improved. Cell Theory. Mainly Schleiden , Schwann, Virchow All organisms are made of cells All existing cells are produced by other cells The cell is the most basic unit of life. General Cell Characteristics.

418 views • 31 slides

Membrane Structure & Function

Membrane Structure & Function. Membrane Models. 1972- Present Fluid-Mosaic Model. 1935-1970 Sandwich Model. Membrane Transport (Passive). 1. 2. Glucose, amino acids. Diffusion. Steepness of concentration gradient Temperature Mass of diffusing substance Surface area

440 views • 21 slides

esu7/~lweb/gifs/cells.jpg

www.esu7.org/~lweb/gifs/cells.jpg. Ruptured cell wall.

335 views • 20 slides

Chapter 8

Chapter 8. Membrane Structure & Function. Membrane Structure, I. Shows Selective permeability Known as the plasma membrane Amphipathic - hydrophobic & hydrophilic regions Singer-Nicolson developed the fluid mosaic model. Membrane Structure, II. Phospholipids - membrane fluidity

442 views • 19 slides

The Plasma Membrane

The Plasma Membrane. Section 7.2. Purpose:. To act as a barrier between a cell and its environment To maintain homeostasis in a cell (a balance of conditions suitable for life). How?.

348 views • 18 slides

Cell Biology: The Cell Membrane

983 views • 15 slides

Chemistry and Cells: Overview

Chemistry and Cells: Overview. Basic Biochemistry. Study of chemical compositions and reactions of living things Organic Molecule with carbon, often large Inorganic All other chemcals in the body. Inorganic Molecules. Water Salts Acids and Bases. Organic Molecules.

242 views • 14 slides

Membranes

321 views • 12 slides

CELL MEMBRANE

CELL MEMBRANE. Membrane Models. How does the amphipathic properties of phosopholipids and membrane proteins support the fluid mosaic model?. Fluid Mosaic Model. What evidence supports the fluid mosaic model of the cell membrane? What is meant by membrane fluidity?

266 views • 11 slides

Cell membranes

Cell membranes. Cell membrane structure. Phospholipid bilayer Glycerol-Hydrophilic; Fatty acid-Hydrophobic Fluid mosaic model Lipid bilayer, Proteins, Carbohydrates, steroids.

269 views • 10 slides

Ch. 4- Membrane Structure & Function

Ch. 4- Membrane Structure & Function. Ch. 4.1- Plasma Membrane Structure & Function. Target #1- I can identify the functions of the plasma membrane. Define boundaries and serve as permeability barriers Keeps desirable substances in and undesirable substances out

253 views • 9 slides