click below
click below
Normal Size Small Size show me how
Cell Organelles
| Term | Definition |
|---|---|
| Cell Wall | Helps to protect and support the cell. Rigid layer of nonliving material. Surrounds the cell. Found in plant cells. Not found in animal cells. Made of cellulose. Water and oxygen pass through easily. |
| Cell Membrane | Controls what substances go into and out of the cell. Surrounds the cell. Prevents harmful substances from entering the cell. |
| Nuclear Membrane | The membrane that surrounds the nucleus. Allows materials to pass in and through its pores. |
| Nucleolus | A part of the nucleus where ribosomes are made |
| Cytoplasm | The region between the cell membrane and the nucleus. A clear thick gel-like fluid. Many organelles are found in this fluid. |
| Mitochondria | Rod-shaped structures. Powerhouse of the cell. Converts energy in food molecules to energy the cell can be used to carry out the cell’s functions. |
| Endoplasmic Reticulum | Passageways that carries proteins and other materials from one part of the cell to another. |
| Ribosomes | Small grain like bodies that float in the cytoplasm or they are attached to the endoplasmic reticulum. This organelle produces proteins. |
| Golgi Bodies | This organelle receives proteins and other newly formed materials from the endoplasmic reticulum, package them, and distribute them to other parts of the cell. This organelle also receives materials from outside the cell. |
| Chloroplasts | Mostly the cells of plants have this Green organelle. It captures energy from sunlight and uses this energy to produce food for the cell. This organelle cause leaves to be green. |
| Vacuoles | Storage areas in the cell that store water, food, waste products and other materials. This organelle is larger in plant cells |
| Lysosomes | A small round structures containing chemicals that break down certain materials in the cell. This organelle breaks down old cell parts and release the substances so that they can be used again. |
| Bacterial Cells | This cell does not have a nucleus. It’s genetic material is located in the cytoplasm. Has a cell wall and a cell membrane. |
| Cell Membrane | City Limits |
| Ribosomes | Factory |
| Mitochondrion | Power Plant |
| Endoplasmic Reticulum | Roads |
| Nucleus | Town Hall |
| Vacuole | Water Tank |
| Lysosomes | Clean-up Crew/Garbage Truck |
| Nuclear Membrane | Fence around the Nucleus |
| Golgi Bodies | UPS Plant |
| Golgi Vesicle | UPS Truck |
| Cell Wall | Wall around the City |
| Chloroplast | Garden |