A condensation reaction is a reaction that joins two molecules together with a covalent bond formed by removing a small molecule such as a water molecule.Condensation polymers are polymers formed by linking monomers with condensation reactions.Examples are polypeptides and polysaccharides.

Condensation Reactions
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Specification: OCR Biology A (H020), AS-level, 2.1.2 Biological molecules. Topic: Biological Molecules.
Key terms in this lesson
- monomer
- A small molecule that acts as a repeating structural unit of a larger polymer.
- polymer
- A large molecule made of many repeating monomer units joined by covalent bonds.
More in Biological Molecules
- Water as a Solvent
- Carbohydrates
- Glucose
- Other Monosaccharides
- Hydrolysis
- Disaccharides
- Test for Reducing Sugars
- Test for Non-Reducing Sugars
All 63 lessons in Biological Molecules · All OCR AS-level Biology topics