Question

the process of fragmentation is not true for all multicellular organisms. Give three reasons in support of this statement.

Answer 1

Fragmentation is a asexual reproduction in which parent body divide into many fragment and then each fragment give rise to a new organism by cell -by cell division.
1. A Multicellular organisms are not simply a random collection of cells.

2. Multi - cellular organisms have many specialized cells organised as tisuues and tissues as organs which take specific position in body and do specific  functions.
3. They need more complex ways to reproduce.

Answer 2

All multi cellular organisms do not carry out this division
They use complex ways for reproduction
fragmentation require regenerative cells that they do not have