1. The following statements are true about cells (check all that are true):

• Cells are the basic structural and biological unit of all life.
• Animal and plant cells have the same exact organelles.
• Rocks and minerals also have cells.
• The parts of the cell work together to help the cell function.

2. Eukaryotic cells...

• a. Are only found in plants
• b. Have a nucleus
• c. Are just animal cells
• d. Are only single-celled organisms

3. Organelles in cells are ...

• a. Include the heart, lung and brains of humans
• b. All have the same function
• c. Are tiny cellular structures that perform specific functions within a cell.
• d. Are the same in every cell

4. The cell membrane...

• a. Can only be found in plant cells
• b. Is a hard shell around the cell
• c. Does not exist in some cells
• d. Controls the movement of materials coming in and out of the cell

5. In multi-celled organisms...

• a. Different types of cells perform different functions
• b. Cells look very similar, and it is hard to tell them apart
• c. Some cells do not seem to have any function

6. Plant cells differ from animal cells by...

• a. One has a cell membrane, and one does not
• b. Plant cells have chloroplasts
• c. Animal cells have chloroplasts
• d. Animal cells have a cell wall

7. The water fluid inside the cell membrane is called...

• a. Plasma
• b. Cytoplasm
• c. Goo

8. This is an image of which cell?

• a. animal
• b. plant

9. This is an image of which cell?

• a. animal
• b. plant

10. Animal and plant cells have a cell wall.

• a. true
• b. false