Carbon dioxide
Gas produced by yeast causes bread dough to rise.
false.
The yeast consumes the natural sugars in the dough and causes bubbles to form. This causes the dough to rise. It's being blown up by the yeast.
Alcoholic fermentation
Fermentation causes bread dough to rise. Certain yeasts and bacteria are capable of producing energy from sugars through fermentation. Yeast such as S. cerevisiae causes bread dough to rise. - Intro to Biotechnology (Third Edition): Thieman & Palladino
Yeast has the ability to cause a form of alcoholic fermentation. This is what is used to make the bread dough to rise and it produces ethanol.
Fermentation - creates bubbles of carbon dioxide... which causes the dough to rise, and gives bread light, open texture.
the carbon dioxide that is produced during fermentation expands which causes the dough to rise and the coagulation of the protein gluten prevents the dough from falling back into its original state (flat).
The fermentation (growth of microorganisms as they digest sugar) in any yeast dough is obvious when the dough rises. If the dough does not rise, you know that fermentation has not taken place.
usually yeast is the substance
carbon dioxide
Pan de sal is a kind of bread, meaning that the yeast causes it to rise like it causes any bread to rise. Namely, yeast causes fermentation, and in breads, this interaction with the monosaccharides found in the dough creates carbon dioxide bubbles that cause the bread to rise.
Yeast, most commonly Saccharomyces cerevisiae, is used in baking as a leavening agent, where it converts the fermentable sugars present in the dough into carbon dioxide. This causes the dough to expand or rise as the carbon dioxide forms pockets or bubbles. Brewer's yeast (also known as brewing yeast) can mean any live yeast used in brewing. It can also mean yeast obtained as a by-product of brewing, dried and killed, and used as a dietary supplement for its B vitamin content.
Yeast itself causes fermentation, when added to a suitable mix, such as oats (beer), fruit (wines) or a flour mix (dough). This requires the addition of some moisture, warmth and perhaps a bit of sugar. What happens is that yeast will grow (multiply) and this process releases various gasses and chemicals. This is what causes fruit to become alcoholic, and causes dough to rise so you can bake bread.