| A | B |
|---|
| Most cells are so small the need to be viewed using a ______ | Microscope |
| The ______ surrounds the cell and controls the movement of substances into and out of the cell. | Cell Membrane |
| Near the center of the cell is the _____. This controls the other parts of the cell and the cell activities. | Nucleus |
| The cell is filled mostly with a watery substance called ______. | Cytoplasm |
| Small structures in the cytoplasm, called ______, carry out different jobs for the cell. | Organelles |
| Cells have _____. These organelles use gas oxygen to release energy from food molicules | Mitochondria |
| The procedure that the mitochodria uses is called ______. | Celular Respiration. |
| Plant cells have ____. These organelles contain chlorophyll, which traps sunlight. | Chloroplasts |
