NURSING ANM AND GNM

NURSING EXAM QUESTIONS

MICROBIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which enzyme catalyzes the reaction:H2O2
A
superoxide dismutase
B
oxidase
C
peroxidase
D
catalase
Explanation: 

Detailed explanation-1: -Catalase is a heme containing enzyme which catalyses the breakdown of hydrogen peroxide to water and molecular oxygen.

Detailed explanation-2: -Catalase is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water. When this reaction occurs, oxygen gas bubbles escape and create foam. Completely disinfect any surface that the raw liver touches during this activity.

There is 1 question to complete.