Question

State a reason why a more complex organism cannot give rise to New individual by regeneration

Answer 1

A multicellular organism is not just a random collection of cells. It is made up of cells which group together to form tissues and then various organs which perform various functions .So it is practically impossible to cut a multicellular organism to reproduce by the method of regeneration.

Answer 2

1. Complex organism body are highly complicated.

2. There are specific organ to perform specific function.

3. There is a Labour division in the body of the complex organisms.

4. Regeneration is carried out by specialised cells which are not present in complex organism.