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Question
Which of the following statements is incorrect?
Options
Bio-reactors are used to produce small scale bacterial cultures.
Bio-reactors have an agitator system, an oxygen delivery system and foam control system.
A bio-reactor provides optimal growth conditions for achieving the desired product.
Most commonly used bio-reactors are of stirring type.
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Solution
Bio-reactors are used to produce small scale bacterial cultures.
Explanation:
Large amounts of bacterial cultures (between 100 and 1000 litres) could be treated using bio-reactors. Agitator, oxygen delivery, and foam control systems are features of bio-reactors. By offering ideal development conditions (temperature, pH, substrate, salts, vitamins, oxygen), a bioreactor creates the ideal environment for producing the intended product. Stirring bioreactors are the most widely utilised form.
