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Cell Organelles
7.12D Plant and Animal Cell Organelles
Term | Definition |
---|---|
Organelle | Tiny specialized cell structure that carries out a specific function within the cell. |
Cell Membrane | Thin tissue that forms the outer surface of the cytoplasm of a cell & regulates the passage of substances & materials in & out of the cell. |
Nucleus | Organelle found in eukaryotic cells that contains genetic material responsible for controlling the activities of the cell. |
Cytoplasm | Jellylike & fluid material that makes up much of a cell inside the cell membrane, surrounds the nucleus in eukaryotic cells, & in which the organelles are suspended; cyto = hollow |
Mitochondrion | Organelle in the cytoplasm of eukaryotic cells that functions in energy production - power factory of the cell. |
Vacuole | Organelle that stores water & nutrients in both plant & animal cells; 1 large central unit in plant cells, but many small units in animal cells. |
Chloroplast | Green organelle in plant cells that converts light energy into chemical energy (Photosynthesis); chlor = green; plast = small particle |
Cell Wall | Rigid structure that surrounds the cell membrane of a plant cell to give it support & protection. |
Photosynthesis | Chemical reaction in which plants convert radiant energy into chemical energy; also converts carbon dioxide & water into oxygen & glucose; photo = light; synthesis = combine |