Cultivation of bacteria All pathogenic bacteria are heterotrophic -obtain energy by oxidizing organic molecules (Carbohydrates, lipids and protein) Metabolism-yield aTP as an energy source Aerobic respiration, 1 glucose produce 38 ATP enzymes Anaerobic respiration, 1 glucose produce 2 ATP (fermentation)-enzymes Requirement for oxygen in respiration - obligate Chapter 5 -facultative p657All pathogenic bacteria are heterotrophic -obtain energy by oxidizing organic molecules (Carbohydrates, lipids and protein) Metabolism- yield ATP as an energy source -Aerobic respiration, 1 glucose produce 38 ATP - enzymes -Anaerobic respiration, 1 glucose produce 2 ATP (fermentation) -enzymes Requirement for oxygen in respiration -obligate -facultative Chapter 5 p.657 Cultivation of bacteria