Catabolism of Purine Nucleotides | Hyperuricemia | Gout Biosynthesis of Purine and Pyrimidine Nucleotides Catabolism of Heme | Jaundice | Hyperbilirubinemia Synthesis of Serotonin and Melatonin Catabolism of Phenylalanine and Tyrosine | Disorders Of Tyrosine Metabolism Urea Cycle | Energetics of Urea Cycle | Regulation of Urea Cycle | Metabolic disorder of Urea Cycle Amino acid metabolism | Transamination | Deamination | Disorders of lipid metabolism | Hypercholesterolemia | Atherosclerosis | Fatty liver | Obesity | CHOLESTEROL | CHOLESTEROL METABOLISM | CHOLESTEROL BIOSYNTHESIS De Novo Synthesis of fatty acids | Biosynthesis Of Fatty Acids | Diabetes Mellitus | Types of Diabetes Mellitus Insulin | Discovery of Insulin | Structure of insulin | Biosynthesis of Insulin | Regulation of Insulin | Mechanism of action of insulin Glycogen Metabolism | Glycogenesis | Glycogenolysis | HMP Shunt | Hexose Monophosphate Pathway | Pentose Phosphate Pathway | Phosphogluconate Pathway