Author: Jen

Roles of membranes:

The effect of temperature on membrane
permeability

Membranes

Thickness of the PM -
Appearance under:
Light microscope-
Electron microscope-

Labelled
phospholipid

Why do
phospholipids form a bilayer?

Part of / membrane	Function
Cholesterol
Channel / proteins
Carrier / proteins
Glycoproteins
Glycolipids
Enzymes & coenzymes

How membranes are
DIFFERENTIATED for their particular function?
Muscle cell membranes-
Chloroplast thylakoid membranes-
WBC membrane-

Definition of fluid mosaic model and why it is called this

The difference between active & passive
transport

Movement across membranes

Definition of diffusion?
(you should use the keywords: KE, net movement, equilibrium, concentration, random)
The factors that affect the rate of diffusion and why:

The 2 types of bulk transport-
Definitions of:
Endocytosis
Exocytosis
Pinocytosis
Phagocytosis

Active transport definition,
example and diagram

Diagram of endo- &
exocytosis

Type of transport	Active or passive?	What happens?	Example
Diffusion
Facilitated diffusion
Osmosis
Active transport
Endocytosis & / exocytosis

Facilitated diffusion: / Annotated diagram of how carrier and channel proteins work
Channel proteins	Carrier Proteins