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science: cells
science: cell flash cards
| Term | Definition |
|---|---|
| lysosome | small round structures that break down large food molecules |
| ribosomes | protein-making sites |
| nucleolus | called the "little nucleus" where ribosomes are produced |
| nucleus | control center of the cell |
| endoplasmic reticulum | transportation system of the cell. made up of tube-like passages |
| chloroplast | contain chlorophy, necessary for photosynthesis, and only found in plants |
| nuclear membrane | protects the nucleus and allows material to pass in or out |
| mitochondria | provides energy for the cell |
| cell wall | supports and protects the cell, found in only plant cells |
| chromosome | responsible for passing traits of a cell to a new cell |
| cell membrane | controls movement of liquid in and out of the cell |
| cytoplasm | clear, thick, jelly-like substance |
| vacuole | large, round, water-filled sacs in the cytoplasm; for storage |
| golgi body | packages and releases materials into the cell |