most effective bactericidal among the following ?: (A) NADPH OXIDASE, (B) FREE RADICLES, (C) MYELOPEROXIDASES-HALIDE SYSTEM, (D) ACID HYDROLASE
Answer is A. MOST EFFECTIVE BACTEROCIDAL : 1st is NADPH OXIDASE 2nd mpo- halide system - its not antioxidants while others are both antioxidants and antimicrobials others like free radicles and h2o2 also paicipate in killing and degradation . ref : robbins 10th ed