Collecting of WBCs at the site of injury occurs due to

Collecting of W.B.Cs at the injury site occurs due to:

Red drop occurs due to :

WBC has

Guttation occurs due to

The point mutation occurs due to

Expiration occurs due to

Why hydrogen peroxide is applied on the wound as a disinfectant, there is frothing at the site of injury, which is due to the presence of an enzyme in the skin that used hydrogen peroxide as a substrate to produce-