Question

Explain how microorganisms help in making bread

Answer 1

Explanation:

When yeast is mixed in dough for making bread,the yeast reproduces rapidly and gives out carbon dioxide gas during respiration. The bubbles of carbon dioxide gas fill the dough and increases its volume. It is also used in making cakes and pastries

Answer 2

Answer:

Swelling of bread due to the CO2 of the micro-organism

Explanation:

As it's caused by the fungus YIEST

DURING the respiration it expires CO2 ,Which get trapped

And the yiest Use SUGAR as it's NUTRITION