Question

activity to observe the increase in volume of dough during fermentation of sugar present in dough by yeast cells​

Answer 1

• Take a cup and keep the dough which is provided with yeast cells.
• Mark the level of the dough outside the cup with the help of a marker.
• Keep it undisturbed for 2-3 hours.
• We observe that the level of the dough is raised due to the fermentation of sugar present in dough by the yeast cells.