During the baking process of cakes, yeast produces ______ gas.

Q. While baking cakes, yeast reproduces rapidly and produces ___ gas.

Q. What is the basis of using yeast in the baking industry?

Q. A bakery baked $627$ cakes in a day. Out of the 627 cakes, $484$ were chocolate cakes while the rest were vanilla cakes. How many vanilla cakes did the bakery bake?

Q.

Assertion [A]: Wine, bread and cakes are products of bacterial activity.

Reason [R]: Yeast produces these food products by fermentation

Q. Flurry bakes $17$ cakes in the morning and $18$ cakes in the afternoon. Mo bunny bakes $26$ cakes in a day. How many cakes does Flurry bake in a day? Are they more than Mo bunny?