Medical science-Unit 1:

Monomers

Monomers are small, simple molecules that can bind together in a regular pattern to form much larger molecules.

Monomers are formed through condensation reactions. 

Examples:

-Glucose - Forms cellulose, carbohydrates

-Fructose - Form insulin

-Amino acids - Form proteins

-Ethene - Forms Polyethene (plastic). 

Polymers

Polymers are formed when multiple monomers bind together in a regular pattern. 

Polymers are formed through hydrolysis reactions

Condensation reactions

Condensation reactions (or dehydration reactions) are initiated when two OH (hydroxyl groups) groups react to form a water molecule (H₂O). 

Hydrolysis reactions

Hydrolysis involves the breaking down of polymers using water molecules (H₂O). During biological processes this process uses an enzyme to catalyse the reaction.