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Membrane bounded organelle in a eukaryotic cell that may have evolved as a result of the invagination of the plasma membrane;controls the structure and function of the cell. |
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Grainy strands of fibris that condense into chromosomes just before a cell divides;consists of DNA and protein |
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structure consisting of DNA complexed with proteins that transmits genetic information from the previous generation of cells and organisms to the next generation. |
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a dark region in the chromatin where subunits of ribosomes are produced |
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double membrane with nuclear pores that encloses the nucleus |
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opening in the nuclear envelope that permits the passage of proteins into the nucleus and ribosomal subunits out of the nucleus. |
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non-membrane bounded organelles where protein synthesis occurs; composed of two subunits(one big,one small) carrys out protein synthesis |
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consists of complicated systems of membranous channels and saccules, is physically continuous with the outer membrane of the nuclear envelope |
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has attached ribosomes and synthesizes proteins;from vesicles |
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no attached ribosomes, synthesizes lipids;form vesicles |
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organelle consisting of saccules and vesicles that processes,packages, and distributes molecules about or from the cell;receives stuff from ER |
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Membrane bounded vesicles produced by the golgi apparatus;digests macromolecules and even cell parts *recycles cellular material and destroys non-functioning ones *only in animal cells |
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small, membranous sacs that store substances within a cell |
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membrane bounded sac is a string of ribosomes simutaneously synthesizing same protein *encloses enzymes |
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membranous sacs larger than vessicles *stores nutrients and waste products, gives support to plant cells |
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uses solar energy to synthesize carbohydrates; type of plastid carrys out photosynthesis,creating sugars *only in plants |
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organelle that carries out celluar respiration, producing ATP molecules |
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Internal framework of the cell; consisting of microtubules |
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long, extremely thin, flexible fibers that occur in bundles and meshlike networks |
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intermediate in size between actin filaments and microtubules; rope like assemble of fibrous polypeptides. |
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small, hollow cylinders about 25 nm in diameter and from .2-.5 micro meters in length |
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shorter than flagella and are hair like projections that move in an undulating fashion, like a whip |
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hairlike projection that is bigger than cilia and had basal body guard |
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