Question

why fragmentation is not applicable in all multi cellular organisms

Answer 1

Hey mate here is ur answer........

Fragmentation occurs mainly in simple organisms. Multicellular organisms are made up of many types of tissues all of which cannot be regained by the process of fragmentation. Some plants like liverworts have gemmae which give rise to entire organism. Multicellular organisms like spirogyra reproduce by fragmentation.

Fragmentation is not true for all multicellular organisms because many multicellular organisms are not a random collection of cells. They cannot simply divide cell-by-cell.

HOPE IT HELPS ☺️

Answer 2

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.

this is your answer