Diffusion and Osmosis

What are two types of transport?

What's the difference between active and passive transport?

The human body has _________percent of water in it?

• 50-60%

• 60-70%

• 100%

• 50%

Minor component in a solution and dissolves in a solvent

• solvent

• solute

• solution

• osmosis

Cells pushing large particles that are inside the cell membrane out of the cell.

• exocytosis

• osmosis

• concentration

Water with lower concentration must contain

• salt

• sugar

• dye

• flour

What is the similarity between osmosis and diffusion?

• Diffusion governs gas movement. Osmosis governs water movement.

• Diffusion governs water movement. Osmosis governs gas movements.

• There isn't one.

The cell membrane regulates

• What goes and in and out of the cell and protects it.

• What surrounds the cell.

• What supplies the cell with the necessary matter.

What happens when you put drops of dye in a glass of water?

• they move from a high concentration to a lower concentration and they spread out

• they float

• You've created a lava lamp

• the YMCA

What does the movement of water and other substance provide for the cell?