But in the paroxysome, those electrons are then transferred onto an oxygen molecule. And that oxygen molecule is formed, is used to form an H 02:02 molecule, hydrogen peroxide. And this is a very toxic molecule. And that's exactly why inside the paroxysome, we find another enzyme known as catalase. And it's the catalase that helps detoxify this hydrogen peroxide into oxygen and water. So once this process takes place and we form the H 202 molecule, it's the catalyst that acts on two moles of these molecules to form two moles of water and 1 mol of oxygen.