Gently swirl the cup while you look at the temperature. When yeast was added to hydrogen peroxide, a chemical in the yeast causes a reaction in which the hydrogen peroxide breaks apart to form oxygen ...

For the alcoholic reaction to proceed, he also added yeast paste (or "ferment," as it was called). He concluded that sugars were broken down through two chemical pathways: Two-thirds of the sugars ...

is a chemical reaction which occurs in every one of the ... Some bacteria and fungi such as yeast complete their own version of anaerobic respiration called fermentation. This is the equation ...