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Cell Organelle
Major Cell organelle
| Term | Definition |
|---|---|
| Cell Membrane | Gives cell its’ shape Holds the cytoplasm Controls movement in and out of cell Protect cell |
| Nucleus | Controls most of the cells activity- growth and reproduction Determines how and why proteins are made Holds the genetic information that is passed from parents to offspring |
| Nuclear Membrane | Separate nucleus from the rest of the cell Allows material to move in and out of nucleus |
| Nucleolus | Help in the making of ribosomes |
| Chromosome | Information that determines traits that living things have (eye color, hair color) |
| Cytoplasm | Clear, jelly like substance that makes up most of the cell This is where the chemical rxn take place Mostly made of water Network of canal the move materials around from place to place Takes up all empty spaces |
| Ribosomes | Proteins are made in the ribosome (assemble) Any given cell could have up to a million ribosomes in them |
| Mitochondria | Rod-shaped bodies Power house of the cell This is where food is turned into energy ATP Also plays a role in programmed cell death |
| Vacuole | Liquid-filled space – store food water, and minerals |
| Centrioles | Help in cell reproduction They exist in pairs |
| Chloroplast | Contains green pigment Traps energy from the sun to make food Give plants it green color |
| Cell Wall | Thick outer covering outside cell (plant cell) Protect and support cell |
| Golgi Apparatus | The Golgi body packages proteins and carbohydrates into membrane-bound vesicles for "export" from the cell. |
| Rough endoplasmic reticulum (RER) | the ER is continuous with the outer nuclear membrane RER is covered with ribosomes that give it a rough appearance Transports materials through the cell and produces proteins, which are sent to the Golgi body, or inserted into the cell membrane. |
| Smooth endoplasmic reticulum (SER) | Smooth ER transports materials through the cell contains enzymes and produces and digests lipids (fats) and membrane proteins; Smooth ER buds off from rough ER, moving the newly-made proteins and lipids to the Golgi body, lysosomes, and membranes |