Question

reason why more complex organism cannot regenerate.

Answer 1

because in complex organism the cells combine to form tissues and organs so the division of stem cells becomes very less in every part

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.