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Cells
Cells and Functions
Question | Answer |
---|---|
Cell Theory | The cell is the smallest living unit in all organisms. |
Unicellular | Made up of one cell. |
Multicellular | Made up of many cells. |
Prokaryotes | A single celled organism that does not include a defined nucleus and DNA is found throughout the cell. |
Eukaryotes | An organism consisting of all living things, in which the genetic DNA is formed into chromosomes and is contained with a nucleus. |
Cell Membrane | Controls what goes in and out of the cells. |
Nucleus | Controls all cell activities throughout an organism. |
Cytoplasm | Fluid throughout the cell that allows organelles to float and move around. |
Nucleolus | Makes RNA and is important throughout protein synthesis. |
Endoplasmic Reticulum (ER) | Allows material to move through the cell quickly. |
Ribosome | Builds up protein for the cell. |
Golgi Apparatus | Packages and sorts materials for the cell. |
Vacuole | Fluid filled sacs that store waste and food. |
Mitochondria | Powerhouse of the cell that makes ATP energy through cellular respiration. |
Chloroplast | Contains chlorophyll and is the site of photosynthesis. |
Cell Wall | Protects and supports the cell. |
DNA | The cells genetic material. |
What do all cells have in common? | They have a cell membrane. |