Question

Place help asap

. Your mother is preparing dough for making bhaturas, and she added a
pinch of yeast and some sugar to it. She kept the mixture in a warm place.
After an hour she observes that the dough has increased in volume.
a) Why did the dough increase in volume?
b) Do you think there is a change in smell and taste of dough? Give
reason for your answer.
c) Name the process observed here. Also mention another food item
where this process is used.
​

Answer 1

1. it is because carbon dioxide was formed inside the yeast.
2. Yes, alcohol was formed by the mixture of yeast, sugar , etc.
3. The process observed in this is yeast fermentation process.

TheExtraterrestrial