Identify general features of the common classes of biomolecules: carbohydrates, lipids, nucleotides and amino acids. [BIOC 1040] [BIOC 2300] Recall the steps of glucose metabolism, citric acid cycle, fatty acid metabolism, amino acid metabolism; identifying the intermediates, enzymes, and regulatory steps. [BIOC 2300] Outline the major metabolic pathways by which biomolecules (carbohydrates, lipids, amino acids) are synthesized, degraded and transported, and identify the key points at which these pathways are regulated. [BIOC 1040] [BIOC 2300]