Gujarati
Hindi
8.Microbes in Human Welfare
medium

During its formation, bread becomes porous due to release of Carbon dioxide by the action of

A

Yeast

B

Bacteria

C

Virus

D

Protozoans

Solution

Strains of Saccharomyces cerevisiae (yeast) are extensively used for leavening of bread. During fermentation, the yeasts produce alcohol and carbon dioxide, which leave and the leavened bread becomes porous

Standard 12
Biology

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