catalase. a heme-containing enzyme that specifically catalyzes the decomposition of hydrogen peroxide and is found in almost all cells except certain anaerobic bacteria. The reaction can be used as a test in the identification of bacteria.1  Facebook.atalase. a heme-containing enzyme that specifically catalyzes the decomposition of hydrogen peroxide and is found in almost all cells except certain anaerobic bacteria. The reaction can be used as a test in the identification of bacteria. 1  Facebook.
The thing is, Josh Marshall is a blogger. The reporters and editors who work for TPM are also bloggers, a term that deserves italics because it is now so broad as to be meaningless. It is, however, inherently diminutive, even when it's being used kindly, which it usually is in relation to TPM.
Marshall is a Dalmatian puppy and is one of the main protagonists in the TV series PAW Patrol. He is the 3rd member of the PAW Patrol and is the team's fire pup, as well as the medic pup (as of Pups Save Jake). His primary purpose is to check for fires and extinguish them if necessary, and to use his ladder to rescue animals from high places.