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    Question

    In batch

    fermentation:
    A Substrates are added to the system all at once and runs until product is harvested Correct Answer Incorrect Answer
    B Nutrients are continuously fed into the reactor and the product is siphoned off during the run Correct Answer Incorrect Answer
    C New batches of microorganisms are screened for increased yield Correct Answer Incorrect Answer
    D Small-scale production is used to synthesize product Correct Answer Incorrect Answer

    Solution

    Batch fermentation involves a single charge of nutrients, with no additions until harvest. 

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