Cell Structure and Function Quiz

• Same composition on both sides
• Only carbohydrates differ
• Different proteins and lipids are found on each side
• Only cholesterol varies

• Are only on the outer surface
• Are always floating freely
• Span the entire membrane
• Are only on the inner surface

• Presence of water
• Vertical movement only
• Lateral movement of components
• Temperature sensitivity

• Increases membrane permeability
• Decreases membrane thickness
• Prevents excessive fluidity changes
• Acts as a transport channel

• Fixed positions of all components
• No movement of any kind
• Lateral mobility of membrane components
• Only vertical movement of components