Lipids Flashcards
Characteristics of lipids
Lipids are a large groups of organic compounds made up of C,H,O
They are found in ever type of plant & animal cell
Are polyester formed by condensation reactions which forms of 1 glycerol and 3 fatty acids
Fats and lipids are
Chemically similar but
Fats
Solid at room temperature
From animal sources
Lipids
Liquid at room temperature
From plant sources
Condensation to from triglyceride
3 fatty acids and glycerol forms triglyceride and water
Fatty acid
Saturated fatty acid
Unsaturated fatty acid
Saturated fatty acids
Have only single bonds
These fatty acids form straight chains
Have high melting point
Solids at room temperature
Unsaturated fatty acids
Have at least one double bond between atoms in the hydrocarbon chain
These fatty acids form bent chains
Have low melting points
Liquid at room temperature