Question

Take 100gms of maida in a bowl, add one or two spoons of yeast powder,
add some water and knead it to make dough. Keep the dough in a warm
place. Observe the dough after 3 - 4 hours.
1.
What changes do you observe in the dough?
A.
dando
2.
What might be the reason?
A.
wyd body
MCGN BY MICRO-ORGANISMS​

Answer 1

Answer:

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Explanation:

Yeast reproduces rapidly and produces carbon dioxide during respiration. Bubbles of the gas fill the dough and increase its volume. This is the basis of the use of yeast in the baking industry for making breads, pastries and cakes.