| Flap 1 | Flap 2 |
| A characteristic of all living things is the ability to | obtain energy |
| The basic unit of all living things is the | cell |
| What is found in plant cells but not animal cells | cell wall |
| The cell part that is responsible for supplying the cell with energy | mitochondria |
| Cell theory states | Cells come from other cells |
| Historical developments leading to our knowledge of cells | compound microscope, cell theory, electron microscope |
| Part of microscope used to adjust the amount of light | diaphragm |
| The heart is an example of | an organ |
| The organization of the human body from simple to complex | cell, tissue, organ, organ system |
| Chloroplast's function in a cell | to produce glucose |
| The cell's organelles are contained in | cytoplasm |
