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General Terms About Cells and Living Things

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Term
Definition
Cell   The basic unit (or "building block") of life  
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Nucleus   The control center of the cell  
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Cytoplasm   A gel-like liquid inside the cell membrane that contains the things that the cell need to carry out life processes  
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Chloroplasts   A special part of a plant that traps the energy in sunlight for making food.  
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Genus   A classification group of similar, closely related animals  
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Species   A classification group of similar organisms that can mate and that can produce offspring  
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Vertebrates   Animals that have backbones  
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Invertebrates   Animals that do not have a backbone  
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Photosynthesis   The process by which plants make their own food using light  
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Organisms   Living things that carry out five basic life functions  
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Chromosomes   The threadlike structures, found in the nucleus of the cell, that control an organism's traits  
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Vacuole   A type of holding bin for food, water, and wastes in a cell  
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Mitochondrion   The "power plant" part of a cell that burns food in order to give the cell energy  
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Cell Membrane   A thin covering that surrounds the cell. Among other things, it protects the cell and controls materials going through the cell.  
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Cell Wall   A thick, stiff structure that protects and supports a plant cell  
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Tissue   A group of similar cells that work together to carry out a specific job  
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Organ   A group of tissues that work together to do certain jobs  
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Traits   A characteristic of a living thing that can be used to classify livings things  
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Created by: Rvanmeter
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