Isotonic, Hypotonic, Hypertonic

What is the diffusion of water?

• osmosis
• active transport
• diffusion
• facilitated diffusion

Which type of movement requires energy?

• osmosis
• active transport
• diffusion
• facilitated 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

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of

• Osmosis
• Diffusion
• Equilibrium

After examining this diagram showing the concentration of water inside and outside of the cell, identify the tonicity of the solution.

• hypertonic

• hypotonic

• isotonic