Upload
isabel-neri
View
233
Download
4
Tags:
Embed Size (px)
DESCRIPTION
Cell Membrane Structure Passive Transport Diffusion Facilitated Diffusion Osmosis
Citation preview
OBSERVE
Wordlab School, Inc.Grade 9
Teacher Isabel
Cell Membrane Lipids◦ Phospholipid bilayer
Hydrophilic – water loving Hydrophobic – water repel
Cell Membrane Proteins◦ Structural Proteins
Support and shape
◦ Transport Proteins Transport molecules
◦ Glycoproteins Cell communications
Refers to the movement of different materials in and out of the cell.
CAN ALL MATERIALS PASS THROUGH THE CELL MEMBRANE?
Movement of biochemical substances across membranes
It does not require an input of chemical energy
Cell Material Transport
Types of Transport
Passive Transport
Diffusion
Facilitated Diffusion
Osmosis