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Improves strength and flexibility of the cell membrane |
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What is the difference between Prokaryotic cells and Eukaryotic cells? |
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Prokayrotes DO NOT have a NUCLEUS or MEMBRANE BOUND ORGANELLES |
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Bacteria and certain single celled organisms |
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Forms the cell's supporting network. Made of Protein fibers. |
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Components of a cell membrane |
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Phospholipds Proteins Cholesterol |
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Short structures projecting from a cell and containing bundles of microtubules that move a cell through its surroundings or move fluid over the cells surface. |
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(They create sugars using energy from the sun and Carbon Dioxide from the air.) |
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1. All living things are made of cells 2. Cells are the basic unit of structure and function in all living things. 3. New cells are produced from existing cells |
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Long thing whip like sturctures with a core of microtubules that enable some cells to move. |
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What do Plant cells have that animal cells do not? |
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Modifies and packages proteins and prepares them to leave the cell |
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Attached to ER to form rough ER |
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Found in plant cells but not in animal cells |
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Definition
Cell walls and Chloroplasts |
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Site of protein synthesis |
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Produce energy for the cell |
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Where the ribosomes are made |
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Contains digestive enzymes. Help break down unwanted proteins. |
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Control center of the cell |
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Stores food or water products in the cell |
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Definition
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The plasma membrane is used to: |
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Definition
regulate most of what enters and exits the cell. |
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Proteins involved in facilitated diffusion |
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Strong wall outside a plant cell's plasma membrane that protects the cell and maintains it's shape |
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cellular organelle where cellular resperation occurs. The powerhouse of the cell. |
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Definition
Strong wall outside a plant cell's plasma membrane that protects the cell and maintains its shape. |
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Term
Selectively Permeable Membrane |
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Definition
Membrane that allows some substances to pass more easily than others and blocks the passage of some substances all together. |
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