Microbiology, culturing and industrial applications

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Describe how microorganisms can be cultured safely using aseptic technique, including sterilisation of equipment or media, minimising contamination and secure incubation procedures.
Explain why specific culture conditions are required for microbial growth, including nutrient supply, temperature, pH, oxygen availability and incubation time.

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Explain how microorganisms are used in industrial processes such as fermentation and biotechnology, including the production of useful substances by batch or continuous culture where specified.

Evaluate factors affecting industrial microbial production, including contamination risk, nutrient limitation, waste accumulation, oxygen supply, temperature control and the balance between yield and cost.

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