Which of the following is a product of brewing when yeast is used as a fermenting agent?

Assessment: WAEC SSCE - Biology - 1997 (Objective) Subject: Biology

Question 1 Report

Which of the following is a product of brewing when yeast is used as a fermenting agent?
Answer Details
Yeast is commonly used as a fermenting agent in brewing. During the process of fermentation, yeast converts sugars (such as sucrose and glucose) into alcohol (ethanol) and carbon dioxide gas. Therefore, the product of brewing when yeast is used as a fermenting agent is ethanol.

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