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5 Cards in this Set
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Differentiation
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is when cells specialize.
As a result of differentiation, cells vary in size and shape due to their unique function. |
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3 majors parts of cells
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Nucleus
Cytoplasm Cell membrane |
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cell membrane 3 functions
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Outer limit of the cell
Controls what moves in and out of the cell Selectively permeable |
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Phospholipid bilayer
of cell membrane |
Water-soluble “heads” form surfaces (hydrophilic)
Water-insoluble “tails” form interior (hydrophobic) Permeable to lipid-soluble substances |
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What stabilizes the cell membrane
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cholesterol
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