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The lipid bilayer in this diagram of a cell membrane shows molecules with a hydrophilic head pointing outwards and the hydrophobic tail pointing inwards.

lipid

(genetic biology)

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  • Grammar: noun
    plural:
    lipids
  • Definition: a group of organic compounds that do not dissolve in water but are soluble in organic solvents. Lipids include fats, phospholipids and glycolipids.
  • Example:
    1. Lipids function as a long term energy store, and form steroid hormones and biological membranes.

    2. Along with proteins, lipids, carbohydrates and nucleic acids are the major components of cells.
  • Related Compound: glycolipid, lipoprotein, phospholipid


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