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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 |