Question

Saccharomyces cerevisiae is used in the formation of

• A. Ethanol
• B. Methanol
• C. Acetic acid
• D. Antibiotics

Answer 1

The correct option is A Ethanol

The term "Yeast" is a morphological term that refers to a one-celled fungus. Most yeasts, including Saccharomyces reproduce by budding, where the daughter cells bleb off from a small pore in the side of the mother cell. S. cerevisiae is famously known for its role in food production. It is the critical component in the fermentation process that converts sugar into alcohol, an ingredient shared in beer, wine and distilled beverages. It is also used in the baking process as a leavening agent; yeast releasing gas into their environment results in the spongy-like texture of breads and cakes. Because of its role in fermentation, humans have known about and used Saccharomyces cerevisiae for a long time. In a process called as fermentation, yeast feeds off sugars from their substrate and convert it to ethanol, giving these beverages their alcoholic content. Depending on the beverage, yeast is incorporated into the creation process in several ways.