Osmosis and Active transport

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

The cell below is in a _________ solution.

• Hypotonic
• Hypertonic
• Isotonic

The cell below is in a _____________ solution.

• Hypertonic
• Hypotonic
• Isotonic

A cell in an isotonic solution will

• swell
• shrink
• stay the same size
• impossible to tell

Some celery sticks were placed in pure water. What type of solution are they in? What will happen to the celery sticks?

• hypotonic, the cells will swell

• hypertonic, the cells will shrink

Some celery sticks were placed in salt water. What type of solution are they in? What will happen to the celery sticks?

• hypotonic, the cells will swell

• hypertonic, the cells will shrink

What type of transport is this?

• Endocytosis
• Diffusion
• Exocytosis
• Osmosis

What type of transport is this?

• Endocytosis
• Facilitated Diffusion
• Active Transport Pump
• Osmosis

What type of transport is this?

• Endocytosis
• Exocytosis
• Diffusion
• Sodium-Potassium Pump

The picture is an example of...

• active tranport
• passive transport
• diffusion
• osmosis