Question
Name the micro-organism used in bread-making which makes the bread-dough rise. How does it make the dough rise?
✓
Answer
Yeast is used in baking industry for making bread. It increases the volume of dough. When yeast is mixed in dough for making bread, the yeast reproduces rapidly and produces carbon dioxide during respiration. Bubbles of the gas fill the dough and increase its volume. This makes the dough rise. This is the basis of the use of yeast in the baking industry for making breads, pastries and cakes.
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