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19 Cards in this Set
- Front
- Back
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Nucleus
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The cell part that controls the cell's activities
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Virus
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A tiny particle that can reproduce only inside the cells of living things.
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Cell
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The basic unit of a living organism.
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Cytoplasm
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Jellylike material that fills most of a cell.
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Cell Wall
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A stiff outer layer that helps keep plant cells firm
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Chloroplast
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The green cell part in plant cells that traps and uses light energy
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Classify
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To arrange in groups using a system.
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Kingdom
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the largest group into which an organism is classified
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Genus
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A group of closely related species
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Species
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A group of organisms that have the same traits and can interbreed in nature.
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Invertebrate
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An animal that has no backbone
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Vertebrate
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An animal with a backbone
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Mammal
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An animal that has hair or fur and feed and feeds its young with milk produced by the mother.
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Mammal
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An animal that has hair or fur and feed and feeds its young with milk produced by the mother.
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Vascular Plants
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A plant with long tubes inside that that carry food and water to all the parts of the plant.
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Egg Cell
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A cell that can join with a sperm cell to form a new individual.
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Sperm Cell
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A cell that can join with an egg cell to form a new individual.
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Cell Membrane
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a thin layer that makes up the outside of the cell and controls what enters and leaves it.
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Bacteria
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tiny one-celled organism, some of which can cause disease.
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