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13 Cards in this Set
- Front
- Back
Nonliving substance in which animal cells are imbedded; is composed of protein and ploysaccharides.
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Extracellular Matrix (ECM)
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Model for the plasma membrane based on the changing location and pattern of protein molecules in a fluid phospholipid bilayer.
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Fluid-Mosaic Model
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Lipid in plasma membranes that bears a carbohydrate chain attached to a hydrophobic tail.
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Glycolipids
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Protein in plasma membranes that bears a carbohydrate chain.
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Glycoproteins
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Protein that forms a channel to allow a particular molecule or ion to cross the plasma membrane.
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Channel Protein
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Use of a plasma membrane carrier protein to move a molecule or ion from a region of lower concentration to one of higher concentration; it opposes equilibrium and requires energy.
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Active Transport
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Junction between cells in which the adjacent plasma membranes do not touch but are held together by intercellular filaments attached to buttonlike thickenings.
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Adhesion Junction
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Channel protein through which water can diffuse across a membrane.
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Aquaporin
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Movement of elements in an organism in large amount.
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Bulk Transport
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Glycoprotein that helps the body defend itself against pathogens.
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Cell Recognition Protein
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Protein that combines with and transports a molecule or ion across the plasma membrane.
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Carrier Protein
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Structure that surrounds a plant, protistan, fungal, or bacterial call and maintains the cell's shape and rigidity.
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Cell Wall
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A steroid found in animal plasma membrane and from which other types of steroids are dervied.
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Cholesterol
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