| A | B |
|---|
| Intermediate Filament | A rod-like cytoskeleton fiber used to strengthen the cell's shape; organelles anchor themselves to these rods |
| Lysosomes | A membrane sac with special enzymes used to break down large molecules |
| Matrix | A thick fluid inside mitochondria |
| Microfilament | A long cytoskeleton fiber used to move the cell |
| Microtubule | A tube-like cytoskeleton fiber used by organelles to move around |
| Mitochondrion | An energy organelle that converts energy from bonds in glucose into ATP |
| Nuclear Envelope | The membrane surrounding the nucleus of a cell |
| Nucleolus | A wall of fibers in the nucleus that makes ribosomes |
| Passive Transport | The movement of molecules across a membrane when the movement requires no energy |
| Photosynthesis | A process that chloroplasts use to convert energy from the sun into chemical energy stored in glucose |
| Plasma Membrane | The membrane that surrounds a cell and separates it from the environment |
| Plasmodesmata | Openings in the cell wall used for communication and transport of molecules |
| Pore | A hole in the nuclear envelope used to send and receive messages |
| Ribosome | An information organelle that uses the instructions in DNA to make a protein |
| Secrete | To make and them give off |
| Stroma | An opening on the underside of a leaf for gas exchange |
| Thylakoid | Membrane sac that contains chlorophyll |
| Transport Protein | A protein in the plasma membrane that helps move molecules across the membrane |
| Tubulin | A ball-shaped protein used to make the hollow tube structures of microtubules |
| Vacuole | A membrane sac that transports and stores molecules |
