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cellstructures
Notes on Cell Structures
| Question | Answer |
|---|---|
| Nucleus | The function of the is to direct all of the activities of the cell. (It is located in the center of the cell and has Chromosomes in it.) |
| Ribosome | The function of the is to make proteins. (It is found on ER or floating in the Cytoplasm.) |
| Lysosome | The function of the is to digest waste and worn out cell parts. (The digested bits are used to make new things in the cell. They are recyclers.) |
| Cell Wall | (It is just outside of the Cell Membrane.) It's function is to protect and support the cell. |
| Cytoskeleton | The cytoplasm contains it, solid and hollow tubes that helps cells keep their shape, change their shape, and in some cases move. |
| Cell Membrane | One function of the is to keep the cell and it's environment separate. (It is the boundary layer between a cell and it's environment.) Another function of it is to allow somethings in or out of the cell. |
| Cytoplasm | (It is a Gel-like liquid.) The function of it is to suspend structures (hold them up) AND/OR move structures and material throughout the cell by streaming. |
| Mitochondrion | The function of it is to break down "cell food" to release energy for use in the cells. (It's nickname is the "power house" of the cell.) |
| Endoplasmic Reticulum | The function of it is to be a path to help move things from the nucleus to the edges of the cell. It is like a highway in the cells (through the Cytoplasm) or like a conveyor belt. |
| Golgi Bodies | The function of it is to package proteins (and other things cells make) and begin the process of moving proteins (and other things cells make) out of the cell. |
| Vacuole | The function of it is to store things in the cell. (They are like sacs that different stuff is packaged into. They are made by the Golgi Bodies.) |
| Chloroplast | The function of it is to change light energy into a chemical energy, in the form of sugar or starch. They always have a color and most of them are green. |