Biology for IGCSE & O level - Biotechnology And Genetic Modification (Section 1 - No. 17)
What is the role of oxygen in the industrial production of alcohol?
It inhibits the growth of the yeast cells
It is not required in the industrial production of alcohol.
It is required by the yeast cells
It is converted to alcohol during fermentation
Explanation
Oxygen is not required in the industrial production of alcohol. Fermentation is an anaerobic process.
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