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25 Cards in this Set
- Front
- Back
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Tissue
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a group of cells that work together to preform a spefic job.
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organ
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when cells that work together to preform a spefic job th egroup of tissues is called_____
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organ system
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organs that work together in groups to preform particular jobs.
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organism
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anthing that can live on its own is called_______
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unicellular
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if a single cell is living on its own its called a _______ organism
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multicellular
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can only exist as a group of cells.
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population
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of the same organism livng in one area
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community
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to or more populations living in one area
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ecosystem
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the community and all of the non-living things that affect it
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cell membrane
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all cells are surrounded by a ______.
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organelles
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all cells have chemicals and stuctures that enable the cell to live, grow, and reproduce.
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cytoplasm
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the chemicals and stuctures of a cell are surround by a fluid. This fluid and almost everthing in it are collectively called the ____
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nucleus
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a membane coverd organelle that holds cells dna
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prokaryotic
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cells that dont have a nucleus are called____
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eurkaryotic
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cells that have a nucleus are called ____
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bacteria
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prokaryotic cells are also called___
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cell wall
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the cells of plants and algae have a hard ____ made out of celluose.It provides strength and support to the cell membrane.
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ribosome
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the smallest but the most abundant. makes protien
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endoplsmic reticulum (ER)
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eurkaryotic cells have a organelle called ______, a membrane coverd compartment that makes lipids and other materals for use inside oan outside of the cell
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mitochondria
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makes atp with oxagen. bean shaped
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chloroplast
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plants and algae have a additioal kind if energy-gonverting organelle
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golgi complex
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when protiens need to be processed and shipped out it goes to the _________
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vesicle
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all eurkaryotic cells have membrane covered compartments called ______
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vacuole
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most plant cells have a larger membrane covered chaber called _________
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lysosome
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special vesicles in animal cells that contains enzymes
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