Question

Why the process of regeneration cannot be performed in higher multicellular organisms?

Answer 1

Answer:

in multicellular organisms all in some cases regeneration is observed:

in humans as the liver regenerates and skin also regenerates to cure the wound

in vertebrates high regeneration capacity is seen in salamanders as they can regenerates almost everything in their body.

Not all multicellular organisms regenerates because it's very difficult to regenerate the every complex tissues in a multicellular organism

Answer 2

Multicellular organisms have a high degree of specialized organization in their body. ... So, more complex multicellular organisms cannot be reproduced from their cut body parts by regeneration.