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.
(Redirected from Peter Marshall (U.S. entertainer)). Not to be confused with Peter Marshall (UK broadcaster) . Ralph Pierre LaCock, better known by his stage name Peter Marshall (born March 30, 1926), is an American television and radio personality, singer, and actor.He was the original host of The Hollywood Squares, from 1966 to 1981.He has almost fifty television, movie, and Broadway credits.His stage name reportedly derived from the college in his home town (Marshall College, which became Marshall University in 1961).e was the original host of The Hollywood Squares, from 1966 to 1981. He has almost fifty television, movie, and Broadway credits. His stage name reportedly derived from the college in his home town (Marshall College, which became Marshall University in 1961).