What do zymase and glucose together form?

Zymase and glucose together form ethanol and carbon dioxide. This process is also known as alcoholic fermentation. It is a biochemical reaction in which yeast cells or other microorganisms use the enzyme zymase to break down glucose and produce energy. In this article, we will take a closer look at what zymase is, how glucose is converted to ethanol and carbon dioxide, and what this process is used for.

What is zymase?

Zymase is an enzyme complex found in yeast cells and some other microorganisms. It catalyzes the fermentation of glucose. Zymase consists of several different enzymes, which together enable the conversion of glucose into ethanol and carbon dioxide.

Glucose fermentation

Glucose is a simple sugar that serves as the primary source of energy for many organisms. When glucose encounters the zymase enzyme, it undergoes several chemical reactions that can be summarized as follows:

  • Glucose (C6H12O6) breaks down into two pyruvate molecules.
  • Pyruvate turns into ethanol (C2H5OH) and carbon dioxide (CO2).

This process can be represented as a chemical equation:

  1. C6H12O6 → 2 C2H5OH + 2 CO2

Practical applications

Alcoholic fermentation has many practical applications, the most famous of which are:

  • Manufacturing of alcoholic beverages: Beer, wine and spirits are made by fermenting glucose with the help of yeast.
  • Biofuels: Ethanol is also used as a biofuel that can replace or supplement gasoline.
  • Baking: Carbon dioxide, which is produced as a byproduct of fermentation, helps the dough rise during baking.

Sources

You can read more information from the following sources:

NCBI – Zymase and Fermentation
Encyclopedia Britannica – Zymase
ScienceDirect – Fermentation Process