NEET Zoology (general) MCQ Question
Which combination of statements correctly describes the components and functions of a bioreactor?
A bioreactor has an agitator system for mixing, a temperature control system, and a pH control system.
Bioreactors are only used for fermentation processes and do not require oxygen delivery systems.
Foam control systems in bioreactors prevent excessive bubbling and maintain optimal conditions.
Bioreactors are primarily designed for solid-state fermentation and do not utilize liquid cultures.
Correct Answer
Detailed Explanation
Statement A accurately reflects the components of a bioreactor as mentioned in the NCERT context, which includes an agitator system, temperature control, and pH control. Statement B is incorrect as bioreactors can include oxygen delivery systems. Statement C is also correct but not combined with A. Statement D is incorrect because bioreactors can utilize liquid cultures, not just solid-state fermentation.
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