#719 Cell Membrane Practice

What is the diffusion of water?

• osmosis
• active transport
• diffusion
• facilitated diffusion

Which type of movement requires energy?

• osmosis
• active transport
• diffusion
• facilitated diffusion

What are the three types of passive transport?

• osmosis, diffusion, active transport
• active transport, facilitated diffusion, osmosis
• diffusion, osmosis, facilitated diffusion
• facilitated diffusion, active transport, diffusion

Which type of movement has channels that help large molecules move through the cell membrane?

• active transport
• diffusion
• osmosis
• facilitated diffusion

What are the three types of transport that go from high to low concentration?

• active transport, osmosis, facilitated diffusion
• diffusion, osmosis, facilitated diffusion
• osmosis, active transport, isotonic
• facilitated diffusion, hypertonic, active transport

Which type of movement has proteins that act like pumps to move molecules through the cell membrane?

• active transport
• diffusion
• osmosis, 
• facilitated diffusion

Which type of movement goes from low to high concentration?

• active transport
• diffusion
• osmosis, 
• facilitated diffusion

This regulates the movement of molecules from one side of the membrane to the other.

• cell membrane

• equilibrium

• passive transport

• diffusion

What substances make up most of the cell membrane?

• Nucleic Acids

• Proteins

• ATP

• Lipids

What is the movement of molecules from an area of high to low concentration and does not require energy?

• osmosis
• diffusion
• facilitated diffusion
• active transport