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TERMS 3. 2
| Term | Definition |
|---|---|
| Cytoskeleton | Network of proteins, such as microtubules and microfilaments, inside a eukaryotic cell that supports and shapes the cell |
| Nucleus | Organelle composed of a double membrane that acts as the storehouse for most of a cell's DNA |
| Endoplasmic Reticulum | Interconnected network of thin, folded membranes that produce, process, and distribute proteins |
| Ribosome | Organelle that links amino acids together to form proteins |
| Golgi Apparatus | Stack of flat, membrane-enclosed spaces containing enzymes that process, sort, and deliver proteins |
| Vesicle | Small organelle that contains and transports materials within the cytoplasm |
| Mitochondrion | Bean-shaped organelle that supplies energy to the cell and has its own ribosomes and DNA |
| Vacuole | Organelle that is used to store materials, such as water, food, or enzymes, that are needed by the cell |
| Lysosome | Organelle that contains enzymes |
| Centriole | Small cylinder-shaped organelle made of protein tubes arranged in a circle; aids mitosis |
| Cell Wall | Rigid structure that gives protection, support, and shape to cells in plants, algae, fungi, and bacteria |
| Chloroplast | Organelle composed of numerous membranes that are used to convert solar energy into chemical energy; contains chlorophyll |