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| Collection of living matter enclosed by a barrier that spetrates the cell from the suroundings; basic unit of all forms of life |
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| Idea that all living things are composed of cells, cells are the basic units of structure and function in living things,a nd new cells are produced from existing cells. |
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| in cells, structure that comtains the cell's gentic material (DNA) and controls the cell's activities |
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| Organisms whose cells contain nuclei |
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| single-celled organism lacking a nucleus |
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specialized structure that performs important cellular functions within a eukaryotic cell
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| materail inside the cell membrane -not including the nucleus |
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A layer of two membranes that surrounds the nuleus of a cell
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granular material visible within the nuclues; consists of DNA tightly coiled around proteins
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| threadlike structure within the nucleus containing the genetic infromation that is passed from one generation of cells to the next |
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small, dense region within most nuclei in which the assembly of proteins begin
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| small particle in the cell on which proteins are assembled; made of RNA and Proteins |
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