Passive Transport/Osmosis

Open Ended

What is homeostasis?

Multiple Choice

Which cell structure helps the cell maintain homeostasis?

• Mitochondria

• Cell Membrane

• Nucleus

• Ribosome

Reorder

Diffusion is the movement of molecules from an area of ______ concentration to an area of ___ concentration. Diffusion required NO ______.

• high

• low

• energy

1

2

3

• 1
• 2
• 3

Open Ended

Explain diffusion.

Draw

Draw a circle around simple diffusion.

Draw a triangle around facilitated diffusion.

Open Ended

What happens to the dye molecules when they are added to water?

Match

Match the following

• Hypotonic

• Hypertonic

• Isotonic

Concentration of water inside the cell is lower than the concentration outside the cell

Concentration of water inside the cell is higher than the concentration outside the cell

concentration of water concentration stays equal inside and outside the cell

• Concentration of water inside the cell is lower than the concentration outside the cell

• Concentration of water inside the cell is higher than the concentration outside the cell

• concentration of water concentration stays equal inside and outside the cell

Open Ended

Explain Osmosis