This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: 6.4 GROWTH OF CELLS IN BATCH VERSUS CONTINUOUS CULTURE Batch culture Continuous culture Fig. 6.12 Steady-state relationships 6.5 EFFECT OF ENVIRONMENTAL CONDITIONS ON CELL GROWTH Acidity and alkalinity Fig. 6.13 Effect of pH Presence of oxygen Fig. 6.14 Response of bacterial growth to oxygen availability Toxicity of oxygen Superoxide, hydrogen perodixide, hydroxyl radical, single oxygen Toxicity of O2 and growth of anaerobes Effect of temperature Fig. 6.15 Response of bacterial growth to temperature Fig. 6.16 Growth temperature ranges Table 6.3 Temperature ranges for bacteria and archaea Psychrophiles, mesophiles, thermophiles, hyperthermophiles Temperature limitations CO2 availability Water availability Table 6.4 Tolerance for decreased water activity Fig. 6.17 Optimal salt concentrations...
View Full Document