Let's practice what you have learned!

1. The following pictures show cell in water. In each picture, click and drag the correct arrow to show which way the water will flow (into or out of the cell).
   
   
   
2. Which way did the water move in these examples?
   
   

   	Interactive popup. Assistance may be required. Check Your Answer The water moved into the cell.
   	Interactive popup. Assistance may be required. Check Your Answer The water moved out of the cell.

   
   
3. Study the following diagram. What process is being shown?
   
   
   
   Interactive popup. Assistance may be required.

   Check Your Answer

   Active Transport is shown because the molecules are moving against the concentration gradient.
   
   
4. Match the following term to the correct definition by dragging the term to the correct definition.