Baker's yeast is :

Bakers yeast is

What is the role of Baker's yeast in the production of bread?

What is the role of baker's yeast in bread making?

Assertion : Saccharomyces ellipsoidens is Baker's yeast and Saccharomyces cerevisiae is Wine yeast. Reason : Yeast is used to make dry ice.

What is the role of Baker’s yeast in the production of bread?

...............is commonly called Baker's yeast.