Cell Transport 2

The cell below is in a _____________ solution.

• Hypertonic
• Hypotonic
• Isotonic

You put a cell into a solution, the cell grows. Is the solution hypotonic or hypertonic to the cell? 

• hypertonic
• hypotonic
• isotonic
• not enough information

What type of solution is this cell in?

• Isotonic
• Hypertonic
• Hypotonic
• diffused

The cell below is in a _________ solution.

• Hypotonic
• Hypertonic
• Isotonic

A cell in an isotonic solution will

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

Movement of particles from high to low concentration. 

• Passive Transport
• Active Transport

What is it called when molecules move across the cell membrane from an area of high concentration to an area of low concentration through a carrier protein?

• Diffusion
• Osmosis
• Active Transport
• Facilitated Diffusion

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

When a cell is placed in a hypertonic solution water

• moves from the inside of the cell to the solution
• moves from the solution to the inside of the cell
• moves equally in and out of the cell
• none of these

Which part of the phospholipid is hydrophobic?

• The head

• The tails

• Only one tail

• The heart