Bacteria and Fungi: Their Importance — BIOLOGY STD 9 — Question
ICSE BoardEnglish MediumSTD 9BIOLOGYBacteria and Fungi: Their Importance2 Marks
Question
Explain briefly:Yeast is used in bakeries and breweries.
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Answer
Yeast is used in breweries since the fermentation activity of yeast produces different types of beverages like wine, beer, alcohol toddy, etc. In bakeries, when yeast is added to the flour its fermentation results in the production of carbon dioxide which produces soft bread and other bakery products.
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