This Chapter covers:

• Introduction; Structure and types of polymers; Polymerization process; Bio polymers;
• Carbohydrates; Classification and structure ; Starch; Cellulose; Glycogen;
• Proteins; Classification, structure, denaturing and importance of proteins
• Lipids; Sources, structure, classification and chemical properties of lipids
• Enzymes; Classification, properties and factors affecting enzyme activity
• Importance of enzymes; Nucleic acid