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| Discovered the nucleus of a cell |
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| Determined all plants are made of cells |
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| Determined all animals are made of cells |
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Definition
| single celled organism that lacks a nucleus and other internal compartments |
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Definition
| an organism whose cells have a nucleus |
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| controls most functions of the cell |
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| a section in the nucleus that makes ribosomes |
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| helps transport proteins that are made by the attached ribosomes |
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| Makes lipids and breaks down toxic substances |
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| a set of flattened membrane bound sacs that serves as the packaging and distribution center of the cell |
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| small,spherical organelles that contain the cell's digestive enzyme |
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| an organelle that harvest energy from organic compounds to ATP |
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| helps support and maintain the cell's shape, protects the cell from damage and connects the cell with adjacent cells |
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| organelles that use light energy to make carbohydrates from carbon dioxide and water |
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| a large membrane bound space that stores water, ions, nutrients, and waste |
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| A difference in concentration (Amount) of substance across a space |
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| movement across the cell membrane that does not require energy from the cell |
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| allows only certain substances in the cell's environment to pass through |
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| the movement of a substance from an area of high concentration to an area of low concentration |
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| the diffusion of water through a selectively permeable membrane |
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| moves out of cell, shrinks |
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| moves in and out of the cell, stays the same |
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| the transport of a substance (low to high) its concentration gradient that uses energy |
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| the movement of a substance into a cell by a vesicle |
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| the movement of substance by a vesicle to the outside of a cell |
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