PRINCIPLE: The breakdown of hydrogen peroxide into oxygen and water is mediated by the enzyme catalase. When a small amount of an organism that produces catalase is introduced into hydrogen peroxide, rapid elaboration of bubbles of oxygen, the gaseous product of the enzyme's activity is produced.RINCIPLE: The breakdown of hydrogen peroxide into oxygen and water is mediated by the enzyme catalase. When a small amount of an organism that produces catalase is introduced into hydrogen peroxide, rapid elaboration of bubbles of oxygen, the gaseous product of the enzyme's activity is produced.
Josh Keaton. Joshua Luis Wiener (born February 8, 1979), known by his stage name Josh Keaton, is an American actor, voice actor, singer, and record producer. 1 Early life.
Etymology & Historical Origin - Keaton. Keaton is the transferred use of an English surname originating as a place name from the village of Ketton in the tiny, landlocked county of Rutland. This makes Keaton unique in that Rutland produced very few authentic surnames. It is said to mean âhawk townâ in Olde English (although we had trouble verifying this). Like many English surnames, Keaton is mainly used in the United States as a given name.