Biology Quiz #2: Cell Parts Cell Transport

Match it! Select the correct answer from the pull down...Good luck!

What is the term for the cell membrane meaning that it only lets come things through it?

Animal cells do not have

The process by which water moves across a selectively permeable membrane is ?

The movement of materials through a cell membrane without using energy is called

The organelle most important part of the cell for movement in and out of the cell is the

If molecules are moving from low to high concentration this can be called?

This organelle is flexible and protects the cell. It allows nutrients in and out of the cell.

The organelle that directs all the cell's activities is the