Which of the following is a role of yeast in human welfare? (2020)

Which of the following is a role of yeast in human welfare? (2020)

Step 1: Understand what yeast is. Yeast is a tiny living organism that helps in various processes.
Step 2: Identify the type of yeast commonly used. The most common type is called Saccharomyces cerevisiae.
Step 3: Learn about fermentation. Fermentation is a process where yeast converts sugars into alcohol and carbon dioxide.
Step 4: Recognize the role of yeast in making alcohol. Yeast is used in brewing beer and making wine by fermenting the sugars present in grains or fruits.
Step 5: Conclude that yeast helps in producing alcohol, which is a significant aspect of human welfare.

No concepts available.