No humans cannot undergo metamorphosis.In human beings ,body parts similar to the adult are present from the time of birth.there is no drastic and abrupt change .Therefore one can say that meteamorphosis does not happen in the humans
Metamorphosis is a biological process by which an animal physically develops after birth or hatching. Some insects, ambiphians, molluscs, crustaceans, cnidarians, echinoderms and tunicates undergo metamorphosis. It does not takes place in humans.
Vishal Bhave answered this
UDAY ,I want to inform that Metamorphsis is a sudden drastic change .