| A | B |
|---|
| Eukaryote | Cells that contain a nucleus and membrane bound organelles |
| Prokaryote | Cells that lack membrane bound organelles. |
| Nucleus | The control center of the cell. |
| Organelle | Specialized structures within a cell. |
| Plasma Membrane | The flexible boundary between the cell and its environment. |
| Selectively Permeable | Allows some molecules to pass through while preventing others in or out. |
| Phospholipid | Composed of a glycerol backbone, two fatty acid tails, and a phosphate group. |
| Transport proteins | Allow the movement of large molecules through the cell membrane. |
| Cell wall | Rigid structure outside of the cell membrane that provides additional support and protection. |
| Nucleolus | Location of ribosome construction. |
| Ribosomes | Sites of protein assembly. |
| Cytoplasm | The clear, gelatinous fluid inside a cell. |
| Endoplasmic Reticulum | Site of cellular chemical reactions. |
| Smooth Endoplasmic Reticulum | Endoplasmic reticulum that is not associated with ribosomes. |
| Rough Endoplasmic Reticulum | Endoplasmic reticulum associated with ribosomes. |
| Golgi apparatus | Flattened stack of membranes that packages materials for transport. |
| Vaculoes | Storage areas within a cell. |
| Lysosomes | Organelles that contain digestive enzymes. |
| Chloroplasts | Site of photosyntheisis on a cell. |
| Mitochondria | Converts food into cellular energy. |
| Cytoskeleton | Composed of microtubules and microfilaments to provide celluar structure. |
| Centrioles | Structures involved in reproduction in animal cells. |
