Which one of the following are metalloporphyrins: (A) Cytochrome, (B) Hemoglobin, (C) Bilirubins, (D) Catalase
Answer is A. (A) Cytochrome # Metalloporphyrins: Heme is the most important part of the metalloporphyrins Heme Chlorophyll Cytochromes Catalase Tryptophan pyrrolase