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Unit 3-Cell Vocab
Cell Vocabulary
| Question | Answer |
|---|---|
| Cell | the unit of structure and function in living things |
| organ system | a collection of organs that perform a common function |
| tissue | a group of cells that perform a common function |
| organelle | a small structure found inside cells that performs a job for the cell |
| organism | a living thing |
| organ | a collection of tissues that perform a common function |
| Plasma (cell) Membrane | the layer of lipids that surrounds a cell |
| Rough/smooth endoplasmic reticulum | an organelle that transports substances within a cell |
| lysosomes | organelles that digest cell waste products |
| cell wall | organelle found only in plant cells that makes them rigid |
| cytoplasm | gel like substance found inside cells which holds the organelles in place |
| ribosomes | small, dark organelles involved in protein synthesis |
| vacuole | circular organelles which store materials inside cells |
| nucleus | found in the middle of cells, this organelle acts as the control center of a cell |
| mitochondria | organelle responsible for cell respiration and energy production |
| nucleolus | organelle found inside the nucleus which makes ribosomes |
| Golgi complex | stack of membranes that process and package proteins for transport |
| chloroplast | organelle found only in plants that is responsible for photosynthesis |
| Ultracentrifuge | device that spins substances and separates them by their weight and density |
| Electron Microscope | used to magnify substances up to 250,000 times |