Which one of the following equipment is essentially required for growing microbes on a large scale for industrial production of enzymes?
Bioreactor
The correct option is D.
Explanation of the correct option:
Explanation of incorrect options:
Option A:
BOD (Biological oxygen demand) incubator is an instrument used to maintain the temperature in tissue culture and store bacterial cultures.
Option B:
A sludge digester is an instrument used to decompose organic solid sludge into simpler substances.
Option C:
Industrial ovens are used for drying, curing, or baking purposes.
Final answer: Bioreactor is essentially required for growing microbes on a large scale for industrial production of enzymes.