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Triglycerides

AQA AS-level BiologyBiological MoleculesLesson 16 of 29

Triglycerides consist of three fatty acids joined to a glycerol molecule by three ester bonds in a condensation reaction.

Different triglycerides have different properties because they contain different fatty acids.

Diagram

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Key terms in this lesson

condensation reaction
A reaction that joins two molecules together with a covalent bond, with the elimination of a water molecule.

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