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1) All living things are made of cells.
2) Cells are the basic structure and function in living things.
3) All cells come from cells. |
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| A cell that lacks a nucleus and most other organelles. |
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| A cell that has a nucleus and other internal organelles. |
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| A part if a cell with a specific job. |
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| Thin outer boundary of a cell that regulates traffic of chemicals between the cell and its surroundings. |
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| Two layer "sandwich" of molecules that surround a cell. Made of phosphate hydrophilic heads and hydrophobic fatty acid tails. |
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| Membrane that allows some substances to pass through more easily than others and blocks some substances pass all together. |
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| Stores the cell's DNA. Power center of the cell.A sphere that is surrounded by membrane. |
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| Carries molecules from commands of DNA. Controls the nucleus. Made of two layers of membrane with tiny holes called pores. |
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| Makes ribosomes for the cell. Ball like mass of fibers. |
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| Helps maintain chemical environments inside organelles. A jelly-like fluid that contains organelles, mostly made of water. |
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| Protective outer barrier in PLANT CELLS ONLY that is made of cellulose. It is rigid and contains holes. |
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| Construct Proteins in a cell. Made of a cluster of proteins and nucleic acids. |
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| Rough Endoplasmic Reticulum |
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| Produce proteins in the process of being made. Extensive network of membranes with ribosomes bound to its surface. Next to the nuclear envelope. |
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| Smooth Endoplasmic Reticulum |
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| Makes lipid molecules for the cell. Extensive network of membranes that is smooth.Attached to Rough ER on the inside. |
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| Modifies, stores and routes proteins and other molecules to their next destination. Series of flattened sacs that resemble pancakes. |
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| Movement of molecules across the membrane that requires enrgy in the cell. |
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| Small membrane bound sacs that function in moving products in,out and within the cell. |
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| Active Transport:Process of exporting proteins from a cell by a vesicle fusing with the plasma membrane. |
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| Active Transport:Process of taking materials into a cell within vesicles that bud inward toward the plasma membrane. |
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| Stores food, water, waste and building materials in a PLANT CELL. Membrane bound sacs full of water. |
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| Provide nutrients and act as saftey officers within the cell. ONLY IN ANIMAL CELLS. Membrane bound sacs that contain digestive enzymes. |
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| Photosynthetic Organelles in PLANT CELLS. |
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| Sites where cellular respiration occurs. Two layers of membranes, the inside layer has lots of folds. |
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| Main energy source cells use for their work. |
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| Divides the cytoplasm, gives shape and provides tracks to move the cell. Made of a network of fibers called microtubles and microfilaments. |
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| Shorter and more numerous than flagellum, move cells. |
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| Thin-whip like structures that enable cells to move. |
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| Net movement of particles of a substance from areas of high concentration to areas of low concentrarion. |
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| Point at which the number of diffusing molecules moving in one direction is equal to the ones moving in an opposite direction. |
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| Diffusion across a membrane that doesn't require energy. |
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| Pathway provided by transport proteins that help certain molecules pass through the membrane. |
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| Passive Transport of water across a slightly permeable membrane. |
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| Having a higher solute than another solute. |
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| Having a lower concentration of solute than another solution. |
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| Having a solute concentration equal to the inside and outside. |
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