1. د. تركي محمد الداود مكتب 2 ب 45 علم الأحياء الدقيقة Microbiology Introduction to Microbial Metabolism

2. Metabolism What is Metabolism? Two categories: Catabolism (dissimilation): pathways to breakdown organic substrates (carbohydrates, lipids, proteins) for metabolic energy- Growth and Maintenances. Anabolism (assimilation): pathways for the formation of cellular components through two steps- Production of intermediate compounds (amino aid, monosaccharides, isoprenoides, nucleotides). Assembly of compounds to more complex forms (proteins, polysaccharides, lipids, nucleic acids).

6. Carbohydrate Catabolism Glycolysis. Krebs cycle. Electron transport chain (ETC)- “Respiration”. Fermentation.

7. Electron Transport Chain

8. Lipids Catabolism

9. Proteins Catabolism

11. QUESTIONS??