500
Carbs: Glucose, Starch, Glycogen, Cellulose
Lipids: Triglycerides, Saturated Fats, Unsaturated Fats
Nucleic Acids: Sugar, Phosphates, Nucleic Acids
Proteins: Amino Acids, Central Carbon, R-Group, Carboxyl
List the building blocks of 2 of the 4 major groups