Question

what is the evolutionary significance of the enzyme, superioxide dismutase, catalase and peroxidase

Answer 1

Super oxide dismutase is an enzyme that helps in breakdown of banmful Oxygen molecules in cells superoxide is produced as a by-product of oxygen metabolism, i and causes damage to cells: the development of Reactive oxygen species (ROS) detoxifying enzymes was necessary for primitive life to exist in an oxidative world superoxide dismutaue was the first antioxidant enzyme known. Catalase catalyzes the decomposition of hydrogen peroxicle to water and oxygem. This enzyme is present in nearly all organisms that are exposed to oxygen. the enzyme is very impostant in protecting cell from oxidative damage by Ros. peroxidase is also an enzyme found in a wide variety of organisms. It's function is no I break down H2O, which is one of the toxins produced as a byproduct of wing oxygen as for respiration.. All lite on the early birth carried am Hoxidants like SOD, catalase: amd peroxidase, all of the | Horce remove all forms of Ros inciliding H202, ů found in all domain of life and are considered to be primitive Oligin.

Phylogenetic studies revealed that there enzymes were present in the last last universal como son ancestor CLUCA) 1 far predating the appearance of Oz producing micro organisms and ine Great Oxygemätion event.

Phylogenetic studies revealed that there enzymes were present in the last last universal como son ancestor CLUCA) 1 far predating the appearance of Oz producing micro organisms and ine Great Oxygemätion event.

Phylogenetic studies revealed that there enzymes were present in the last last universal como son ancestor CLUCA) 1 far predating the appearance of Oz producing micro organisms and ine Great Oxygemätion event.

Phylogenetic studies revealed that there enzymes were present in the last last universal como son ancestor CLUCA) 1 far predating the appearance of Oz producing micro organisms and ine Great Oxygemätion event.

Phylogenetic studies revealed that there enzymes were present in the last last universal como son ancestor CLUCA) 1 far predating the appearance of Oz producing micro organisms and ine Great Oxygemätion event.