Diffusion and osmosis

A difference in the concentration of a substance across a space or between two solutions is called

• concentration gradient

• potential

• equilibrium

• balance

It is a type of passive transport which involves the movement of substances from a high concentration area to a low concentration area.

• effusion

• diffusion

• concentration gradient

This prefix means "higher" than normal.

• hypo

• hyper

• iso

This prefix means "lower" than normal.

• hypo

• hyper

• iso

A solution in which the concentration of dissolved substances is lower than the

 concentration inside a cell is

• hypotonic

• hypertonic

• isotonic

Which side has the higher concentration of glucose?

• cell

• blood

Which way will water molecules move towards?

• into the cell

• out of the cell

• Neither in or out of the cell.

What will be happen to the size of the cell considering the diagram?

• It will shrink.

• It will swell.

• It will remain the same.

The part of the cell that regulates what enters and exits it.

• cell membrane

• golgi apparatus

• nucleus

• mitochondria

Where is there a low concentration of dye?

• at the bottom of cup
• in the color
• at the top of cup 
• no concenteraion gradient