Cell Membrane

Cell Membrane - BILD1 April 15, 2008 Cell Biology Membrane...

Info iconThis preview shows pages 1–10. Sign up to view the full content.

View Full Document Right Arrow Icon
Cell Biology Membrane BILD1 April 15, 2008
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Today’s lecture Plasma membrane Phospholipid bilayer Lipid movement Membrane proteins Transport
Background image of page 2
Four main classes of biological macromolecules: Monomers: ) CARBOHYDRATES (Polysaccharides) SUGARS ) (LIPIDS - Make up membranes) Glycerol / FAs ) PROTEINS - Enzymes, etc. Amino Acids ) Nucleic Acids - DNA, RNA Nucleotides Review Make up the plasma membrane
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Shapes of Cells http://www.sciencenews.org/articles/20071215/a9119_1343.jpg http://www.dkimages.com/discover/previews/768/49337.JPG Embryonic stem cell Neuronal cell
Background image of page 4
Plasma membrane: The cellular boundary Phospholipids Steroid Proteins Carbohydrates
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Phospholipid: a fundamental component of plasma membrane MICELLE LIPOSOME BILAYER SHEET Phospholipids form lipid bilayers in aqueous solutions (i.e. water). Hydrophilic head Hydrophobic tail
Background image of page 6
Cellular phospholipid bilayer
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Phospholipid bilayer isgtw.org
Background image of page 8
Lesson = Cell membrane moves a lot… laterally Lesson = Don’t eat too much saturated fat (animal fats). Lesson = Cholesterol is good for
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 10
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/27/2008 for the course BILD 1 taught by Professor Boulanger during the Spring '08 term at UCSD.

Page1 / 21

Cell Membrane - BILD1 April 15, 2008 Cell Biology Membrane...

This preview shows document pages 1 - 10. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online